40693371559368 has 32 divisors (see below), whose sum is σ = 110981922435360. Its totient is φ = 12331324714880.

The previous prime is 40693371559303. The next prime is 40693371559391. The reversal of 40693371559368 is 86395517339604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77070779205 + ... + 77070779732.

It is an arithmetic number, because the mean of its divisors is an integer number (3468185076105).

Almost surely, 2^{40693371559368} is an apocalyptic number.

It is an amenable number.

40693371559368 is an abundant number, since it is smaller than the sum of its proper divisors (70288550875992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40693371559368 is a wasteful number, since it uses less digits than its factorization.

40693371559368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154141558957 (or 154141558953 counting only the distinct ones).

The product of its (nonzero) digits is 440899200, while the sum is 69.

The spelling of 40693371559368 in words is "forty trillion, six hundred ninety-three billion, three hundred seventy-one million, five hundred fifty-nine thousand, three hundred sixty-eight".