57261273068 has 12 divisors (see below), whose sum is σ = 101905655880. Its totient is φ = 28145371392.

The previous prime is 57261273067. The next prime is 57261273101. The reversal of 57261273068 is 86037216275.

It is not an unprimeable number, because it can be changed into a prime (57261273061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121316021 + ... + 121316492.

It is an arithmetic number, because the mean of its divisors is an integer number (8492137990).

Almost surely, 2^57261273068 is an apocalyptic number.

It is an amenable number.

57261273068 is a deficient number, since it is larger than the sum of its proper divisors (44644382812).

57261273068 is a wasteful number, since it uses less digits than its factorization.

57261273068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242632576 (or 242632574 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 57261273068 in words is "fifty-seven billion, two hundred sixty-one million, two hundred seventy-three thousand, sixty-eight".