13115050723864 has 16 divisors (see below), whose sum is σ = 26037233055000. Its totient is φ = 6171788575872.

The previous prime is 13115050723837. The next prime is 13115050723933. The reversal of 13115050723864 is 46832705051131.

13115050723864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48217098114 + ... + 48217098385.

Almost surely, 2^{13115050723864} is an apocalyptic number.

It is an amenable number.

13115050723864 is a deficient number, since it is larger than the sum of its proper divisors (12922182331136).

13115050723864 is a wasteful number, since it uses less digits than its factorization.

13115050723864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96434196522 (or 96434196518 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

Adding to 13115050723864 its reverse (46832705051131), we get a palindrome (59947755774995).

The spelling of 13115050723864 in words is "thirteen trillion, one hundred fifteen billion, fifty million, seven hundred twenty-three thousand, eight hundred sixty-four".