13052656015 has 24 divisors (see below), whose sum is σ = 19292239152. Its totient is φ = 8423896320.

The previous prime is 13052656003. The next prime is 13052656021. The reversal of 13052656015 is 51065625031.

It is a de Polignac number, because none of the positive numbers 2^k-13052656015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1562781 + ... + 1571110.

It is an arithmetic number, because the mean of its divisors is an integer number (803843298).

Almost surely, 2^13052656015 is an apocalyptic number.

13052656015 is a deficient number, since it is larger than the sum of its proper divisors (6239583137).

13052656015 is a wasteful number, since it uses less digits than its factorization.

13052656015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133927 (or 3133920 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 13052656015 in words is "thirteen billion, fifty-two million, six hundred fifty-six thousand, fifteen".