57668914191678 has 32 divisors (see below), whose sum is σ = 116527858463520. Its totient is φ = 19024636385280.

The previous prime is 57668914191631. The next prime is 57668914191697. The reversal of 57668914191678 is 87619141986675.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83235448 + ... + 83925428.

It is an arithmetic number, because the mean of its divisors is an integer number (3641495576985).

Almost surely, 2^{57668914191678} is an apocalyptic number.

57668914191678 is an abundant number, since it is smaller than the sum of its proper divisors (58858944271842).

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

57668914191678 is a wasteful number, since it uses less digits than its factorization.

57668914191678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833692.

The product of its digits is 1097349120, while the sum is 78.

The spelling of 57668914191678 in words is "fifty-seven trillion, six hundred sixty-eight billion, nine hundred fourteen million, one hundred ninety-one thousand, six hundred seventy-eight".