57148036516 has 12 divisors (see below), whose sum is σ = 100085591088. Its totient is φ = 28552153352.

The previous prime is 57148036471. The next prime is 57148036531. The reversal of 57148036516 is 61563084175.

It is a happy number.

57148036516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5460346 + ... + 5470801.

It is an arithmetic number, because the mean of its divisors is an integer number (8340465924).

Almost surely, 2^57148036516 is an apocalyptic number.

It is an amenable number.

57148036516 is a deficient number, since it is larger than the sum of its proper divisors (42937554572).

57148036516 is a wasteful number, since it uses less digits than its factorization.

57148036516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932458 (or 10932456 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 57148036516 in words is "fifty-seven billion, one hundred forty-eight million, thirty-six thousand, five hundred sixteen".