57150171715 has 48 divisors (see below), whose sum is σ = 85967965440. Its totient is φ = 36151315200.

The previous prime is 57150171697. The next prime is 57150171739. The reversal of 57150171715 is 51717105175.

It is a happy number.

57150171715 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 57150171715 - 2²¹ = 57148074563 is a prime.

It is a super-2 number, since 2×57150171715² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6049966 + ... + 6059404.

It is an arithmetic number, because the mean of its divisors is an integer number (1790999280).

Almost surely, 2^57150171715 is an apocalyptic number.

57150171715 is a deficient number, since it is larger than the sum of its proper divisors (28817793725).

57150171715 is a wasteful number, since it uses less digits than its factorization.

57150171715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11372 (or 11365 counting only the distinct ones).

The product of its (nonzero) digits is 42875, while the sum is 40.

The spelling of 57150171715 in words is "fifty-seven billion, one hundred fifty million, one hundred seventy-one thousand, seven hundred fifteen".