57963978126 has 48 divisors (see below), whose sum is σ = 135276410880. Its totient is φ = 17885094480.

The previous prime is 57963978109. The next prime is 57963978133. The reversal of 57963978126 is 62187936975.

57963978126 is a `hidden beast` number, since 579 + 6 + 39 + 7 + 8 + 1 + 26 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2245386 + ... + 2271053.

It is an arithmetic number, because the mean of its divisors is an integer number (2818258560).

Almost surely, 2^57963978126 is an apocalyptic number.

57963978126 is an abundant number, since it is smaller than the sum of its proper divisors (77312432754).

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

57963978126 is a wasteful number, since it uses less digits than its factorization.

57963978126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516501 (or 4516498 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

The spelling of 57963978126 in words is "fifty-seven billion, nine hundred sixty-three million, nine hundred seventy-eight thousand, one hundred twenty-six".