13157105764 has 24 divisors (see below), whose sum is σ = 25121095776. Its totient is φ = 5979792000.

The previous prime is 13157105747. The next prime is 13157105789. The reversal of 13157105764 is 46750175131.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591484 + ... + 613324.

It is an arithmetic number, because the mean of its divisors is an integer number (1046712324).

Almost surely, 2^13157105764 is an apocalyptic number.

It is an amenable number.

13157105764 is a deficient number, since it is larger than the sum of its proper divisors (11963990012).

13157105764 is a wasteful number, since it uses less digits than its factorization.

13157105764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35547 (or 35545 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 13157105764 in words is "thirteen billion, one hundred fifty-seven million, one hundred five thousand, seven hundred sixty-four".