57488148968 has 16 divisors (see below), whose sum is σ = 109824058980. Its totient is φ = 28201733248.

The previous prime is 57488148937. The next prime is 57488148973. The reversal of 57488148968 is 86984188475.

57488148968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56414800324 + 1073348644 = 237518^2 + 32762^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57488148898 and 57488148907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67792205 + ... + 67793052.

Almost surely, 2^57488148968 is an apocalyptic number.

It is an amenable number.

57488148968 is a deficient number, since it is larger than the sum of its proper divisors (52335910012).

57488148968 is a wasteful number, since it uses less digits than its factorization.

57488148968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135585316 (or 135585312 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 68.

The spelling of 57488148968 in words is "fifty-seven billion, four hundred eighty-eight million, one hundred forty-eight thousand, nine hundred sixty-eight".