13059357815 has 16 divisors (see below), whose sum is σ = 17921198592. Its totient is φ = 8949377184.

The previous prime is 13059357797. The next prime is 13059357821. The reversal of 13059357815 is 51875395031.

It is a cyclic number.

It is not a de Polignac number, because 13059357815 - 2¹² = 13059353719 is a prime.

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 13059357815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59849 + ... + 172338.

It is an arithmetic number, because the mean of its divisors is an integer number (1120074912).

Almost surely, 2^13059357815 is an apocalyptic number.

13059357815 is a deficient number, since it is larger than the sum of its proper divisors (4861840777).

13059357815 is a wasteful number, since it uses less digits than its factorization.

13059357815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233806.

The product of its (nonzero) digits is 567000, while the sum is 47.

The spelling of 13059357815 in words is "thirteen billion, fifty-nine million, three hundred fifty-seven thousand, eight hundred fifteen".