13155262439 has 8 divisors (see below), whose sum is σ = 15195383568. Its totient is φ = 11255839360.

The previous prime is 13155262433. The next prime is 13155262441. The reversal of 13155262439 is 93426255131.

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

It is a cyclic number.

It is not a de Polignac number, because 13155262439 - 2¹⁶ = 13155196903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13155262396 and 13155262405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155262433) 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, 35174312 + ... + 35174685.

It is an arithmetic number, because the mean of its divisors is an integer number (1899422946).

Almost surely, 2^13155262439 is an apocalyptic number.

13155262439 is a deficient number, since it is larger than the sum of its proper divisors (2040121129).

13155262439 is a wasteful number, since it uses less digits than its factorization.

13155262439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70349025.

The product of its digits is 194400, while the sum is 41.

The spelling of 13155262439 in words is "thirteen billion, one hundred fifty-five million, two hundred sixty-two thousand, four hundred thirty-nine".