57842766972 has 36 divisors (see below), whose sum is σ = 146222938680. Its totient is φ = 19279698912.

The previous prime is 57842766967. The next prime is 57842766977. The reversal of 57842766972 is 27966724875.

It is an interprime number because it is at equal distance from previous prime (57842766967) and next prime (57842766977).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57842766977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660154 + ... + 742622.

Almost surely, 2^57842766972 is an apocalyptic number.

It is an amenable number.

57842766972 is an abundant number, since it is smaller than the sum of its proper divisors (88380171708).

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

57842766972 is a wasteful number, since it uses less digits than its factorization.

57842766972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101962 (or 101957 counting only the distinct ones).

The product of its digits is 71124480, while the sum is 63.

The spelling of 57842766972 in words is "fifty-seven billion, eight hundred forty-two million, seven hundred sixty-six thousand, nine hundred seventy-two".