57947373790 has 16 divisors (see below), whose sum is σ = 105561964368. Its totient is φ = 22899684736.

The previous prime is 57947373779. The next prime is 57947373791. The reversal of 57947373790 is 9737374975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57947373791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34907227 + ... + 34908886.

It is an arithmetic number, because the mean of its divisors is an integer number (6597622773).

Almost surely, 2^57947373790 is an apocalyptic number.

57947373790 is a deficient number, since it is larger than the sum of its proper divisors (47614590578).

57947373790 is a wasteful number, since it uses less digits than its factorization.

57947373790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69816203.

The product of its (nonzero) digits is 35006580, while the sum is 61.

The spelling of 57947373790 in words is "fifty-seven billion, nine hundred forty-seven million, three hundred seventy-three thousand, seven hundred ninety".