13156788608368 has 20 divisors (see below), whose sum is σ = 25850310014448. Its totient is φ = 6485740862720.

The previous prime is 13156788608347. The next prime is 13156788608387. The reversal of 13156788608368 is 86380688765131.

It is a junction number, because it is equal to n+sod(n) for n = 13156788608297 and 13156788608306.

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, 5790838921 + ... + 5790841192.

Almost surely, 2^{13156788608368} is an apocalyptic number.

It is an amenable number.

13156788608368 is a deficient number, since it is larger than the sum of its proper divisors (12693521406080).

13156788608368 is a wasteful number, since it uses less digits than its factorization.

13156788608368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11581680192 (or 11581680186 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 70.

The spelling of 13156788608368 in words is "thirteen trillion, one hundred fifty-six billion, seven hundred eighty-eight million, six hundred eight thousand, three hundred sixty-eight".