57979696875 has 48 divisors (see below), whose sum is σ = 96804804096. Its totient is φ = 30865500000.

The previous prime is 57979696871. The next prime is 57979696927. The reversal of 57979696875 is 57869697975.

It is not a de Polignac number, because 57979696875 - 2² = 57979696871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57979696875.

It is not an unprimeable number, because it can be changed into a prime (57979696871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5347710 + ... + 5358540.

It is an arithmetic number, because the mean of its divisors is an integer number (2016766752).

Almost surely, 2^57979696875 is an apocalyptic number.

57979696875 is a deficient number, since it is larger than the sum of its proper divisors (38825107221).

57979696875 is an equidigital number, since it uses as much as digits as its factorization.

57979696875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11430 (or 11410 counting only the distinct ones).

The product of its digits is 1800338400, while the sum is 78.

The spelling of 57979696875 in words is "fifty-seven billion, nine hundred seventy-nine million, six hundred ninety-six thousand, eight hundred seventy-five".