57970195647 has 64 divisors (see below), whose sum is σ = 99435227136. Its totient is φ = 29198568960.

The previous prime is 57970195639. The next prime is 57970195663. The reversal of 57970195647 is 74659107975.

It is not a de Polignac number, because 57970195647 - 2³ = 57970195639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57970195607) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3841497 + ... + 3856557.

It is an arithmetic number, because the mean of its divisors is an integer number (1553675424).

Almost surely, 2^57970195647 is an apocalyptic number.

57970195647 is a deficient number, since it is larger than the sum of its proper divisors (41465031489).

57970195647 is a wasteful number, since it uses less digits than its factorization.

57970195647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15720.

The product of its (nonzero) digits is 16669800, while the sum is 60.

The spelling of 57970195647 in words is "fifty-seven billion, nine hundred seventy million, one hundred ninety-five thousand, six hundred forty-seven".