57701166642 has 40 divisors (see below), whose sum is σ = 147763837056. Its totient is φ = 16486047288.

The previous prime is 57701166619. The next prime is 57701166661. The reversal of 57701166642 is 24666110775.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25440298 + ... + 25442565.

Almost surely, 2^57701166642 is an apocalyptic number.

57701166642 is an abundant number, since it is smaller than the sum of its proper divisors (90062670414).

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

57701166642 is a wasteful number, since it uses less digits than its factorization.

57701166642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50882884 (or 50882875 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 57701166642 in words is "fifty-seven billion, seven hundred one million, one hundred sixty-six thousand, six hundred forty-two".