13615970057 has 8 divisors (see below), whose sum is σ = 14338179360. Its totient is φ = 12894318720.

The previous prime is 13615970047. The next prime is 13615970063. The reversal of 13615970057 is 75007951631.

13615970057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13615970057 - 2¹⁸ = 13615707913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13615970047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88919 + ... + 187452.

It is an arithmetic number, because the mean of its divisors is an integer number (1792272420).

Almost surely, 2^13615970057 is an apocalyptic number.

It is an amenable number.

13615970057 is a deficient number, since it is larger than the sum of its proper divisors (722209303).

13615970057 is a wasteful number, since it uses less digits than its factorization.

13615970057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278983.

The product of its (nonzero) digits is 198450, while the sum is 44.

The spelling of 13615970057 in words is "thirteen billion, six hundred fifteen million, nine hundred seventy thousand, fifty-seven".