13486157029 has 8 divisors (see below), whose sum is σ = 13832839800. Its totient is φ = 13142890176.

The previous prime is 13486156969. The next prime is 13486157033. The reversal of 13486157029 is 92075168431.

It can be written as a sum of positive squares in 4 ways, for example, as 2628100225 + 10858056804 = 51265^2 + 104202^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13486157029 is a prime.

It is a super-2 number, since 2×13486157029² (a number of 21 digits) contains 22 as substring.

It is a pancake number, because a pancake can be divided into 13486157029 parts by 164232 straight cuts.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13486157029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13486157929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845982 + ... + 861775.

It is an arithmetic number, because the mean of its divisors is an integer number (1729104975).

It is a 2-persistent number, because it is pandigital, and so is 2⋅13486157029 = 26972314058, but 3⋅13486157029 = 40458471087 is not.

Almost surely, 2^13486157029 is an apocalyptic number.

It is an amenable number.

13486157029 is a deficient number, since it is larger than the sum of its proper divisors (346682771).

13486157029 is a wasteful number, since it uses less digits than its factorization.

13486157029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707959.

The product of its (nonzero) digits is 362880, while the sum is 46.

It can be divided in two parts, 134861 and 57029, that added together give a triangular number (191890 = T₆₁₉).

The spelling of 13486157029 in words is "thirteen billion, four hundred eighty-six million, one hundred fifty-seven thousand, twenty-nine".