13149071935 has 8 divisors (see below), whose sum is σ = 16014392496. Its totient is φ = 10362253440.

The previous prime is 13149071933. The next prime is 13149071959. The reversal of 13149071935 is 53917094131.

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

It is not a de Polignac number, because 13149071935 - 2¹ = 13149071933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13149071891 and 13149071900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13149071933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19625146 + ... + 19625815.

It is an arithmetic number, because the mean of its divisors is an integer number (2001799062).

Almost surely, 2^13149071935 is an apocalyptic number.

13149071935 is a deficient number, since it is larger than the sum of its proper divisors (2865320561).

13149071935 is an equidigital number, since it uses as much as digits as its factorization.

13149071935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39251033.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 13149071935 in words is "thirteen billion, one hundred forty-nine million, seventy-one thousand, nine hundred thirty-five".