57386085434 has 16 divisors (see below), whose sum is σ = 93058519200. Its totient is φ = 26448209424.

The previous prime is 57386085433. The next prime is 57386085443. The reversal of 57386085434 is 43458068375.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (57386085433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20406164 + ... + 20408975.

It is an arithmetic number, because the mean of its divisors is an integer number (5816157450).

Almost surely, 2^57386085434 is an apocalyptic number.

57386085434 is a deficient number, since it is larger than the sum of its proper divisors (35672433766).

57386085434 is a wasteful number, since it uses less digits than its factorization.

57386085434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40815197.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 57386085434 in words is "fifty-seven billion, three hundred eighty-six million, eighty-five thousand, four hundred thirty-four".