15057474068 has 24 divisors (see below), whose sum is σ = 32431483392. Its totient is φ = 5956802784.

The previous prime is 15057474043. The next prime is 15057474119. The reversal of 15057474068 is 86047475051.

It is a congruent number.

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, 20682980 + ... + 20683707.

It is an arithmetic number, because the mean of its divisors is an integer number (1351311808).

Almost surely, 2^15057474068 is an apocalyptic number.

It is an amenable number.

15057474068 is an abundant number, since it is smaller than the sum of its proper divisors (17374009324).

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

15057474068 is a wasteful number, since it uses less digits than its factorization.

15057474068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41366711 (or 41366709 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 15057474068 in words is "fifteen billion, fifty-seven million, four hundred seventy-four thousand, sixty-eight".