57681080268 has 96 divisors (see below), whose sum is σ = 154446190080. Its totient is φ = 16412958720.

The previous prime is 57681080267. The next prime is 57681080273. The reversal of 57681080268 is 86208018675.

It is a super-3 number, since 3×57681080268³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57681080268.

It is not an unprimeable number, because it can be changed into a prime (57681080267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37674663 + ... + 37676193.

It is an arithmetic number, because the mean of its divisors is an integer number (1608814480).

Almost surely, 2^57681080268 is an apocalyptic number.

It is an amenable number.

57681080268 is an abundant number, since it is smaller than the sum of its proper divisors (96765109812).

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

57681080268 is a wasteful number, since it uses less digits than its factorization.

57681080268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 57681080268 in words is "fifty-seven billion, six hundred eighty-one million, eighty thousand, two hundred sixty-eight".