57748374543658 has 16 divisors (see below), whose sum is σ = 86679243079776. Its totient is φ = 28855294174480.

The previous prime is 57748374543631. The next prime is 57748374543779. The reversal of 57748374543658 is 85634547384775.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226262985 + ... + 226518067.

It is an arithmetic number, because the mean of its divisors is an integer number (5417452692486).

Almost surely, 2^{57748374543658} is an apocalyptic number.

57748374543658 is a deficient number, since it is larger than the sum of its proper divisors (28930868536118).

57748374543658 is a wasteful number, since it uses less digits than its factorization.

57748374543658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328709.

The product of its digits is 9483264000, while the sum is 76.

The spelling of 57748374543658 in words is "fifty-seven trillion, seven hundred forty-eight billion, three hundred seventy-four million, five hundred forty-three thousand, six hundred fifty-eight".