13097632568 has 64 divisors (see below), whose sum is σ = 25296416640. Its totient is φ = 6355440000.

The previous prime is 13097632549. The next prime is 13097632571. The reversal of 13097632568 is 86523679031.

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, 13488323 + ... + 13489293.

It is an arithmetic number, because the mean of its divisors is an integer number (395256510).

Almost surely, 2^13097632568 is an apocalyptic number.

It is an amenable number.

13097632568 is a deficient number, since it is larger than the sum of its proper divisors (12198784072).

13097632568 is a wasteful number, since it uses less digits than its factorization.

13097632568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 13097632568 in words is "thirteen billion, ninety-seven million, six hundred thirty-two thousand, five hundred sixty-eight".