38902161475 has 24 divisors (see below), whose sum is σ = 50378820192. Its totient is φ = 29743296000.

The previous prime is 38902161449. The next prime is 38902161479. The reversal of 38902161475 is 57416120983.

38902161475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38902161475 - 2¹⁷ = 38902030403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38902161479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662409 + ... + 718741.

It is an arithmetic number, because the mean of its divisors is an integer number (2099117508).

It is a 1-persistent number, because it is pandigital, but 2⋅38902161475 = 77804322950 is not.

Almost surely, 2^38902161475 is an apocalyptic number.

38902161475 is a deficient number, since it is larger than the sum of its proper divisors (11476658717).

38902161475 is a wasteful number, since it uses less digits than its factorization.

38902161475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57567 (or 57562 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 38902161475 in words is "thirty-eight billion, nine hundred two million, one hundred sixty-one thousand, four hundred seventy-five".