57871278270 has 48 divisors (see below), whose sum is σ = 162039582432. Its totient is φ = 14245237440.

The previous prime is 57871278233. The next prime is 57871278281. The reversal of 57871278270 is 7287217875.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24730146 + ... + 24732485.

It is an arithmetic number, because the mean of its divisors is an integer number (3375824634).

Almost surely, 2^57871278270 is an apocalyptic number.

57871278270 is an abundant number, since it is smaller than the sum of its proper divisors (104168304162).

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

57871278270 is a wasteful number, since it uses less digits than its factorization.

57871278270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49462657 (or 49462654 counting only the distinct ones).

The product of its (nonzero) digits is 3073280, while the sum is 54.

The spelling of 57871278270 in words is "fifty-seven billion, eight hundred seventy-one million, two hundred seventy-eight thousand, two hundred seventy".