57913540386 has 64 divisors (see below), whose sum is σ = 129399379200. Its totient is φ = 17156918016.

The previous prime is 57913540367. The next prime is 57913540409. The reversal of 57913540386 is 68304531975.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 776400 + ... + 847716.

It is an arithmetic number, because the mean of its divisors is an integer number (2021865300).

Almost surely, 2^57913540386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57913540386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64699689600).

57913540386 is an abundant number, since it is smaller than the sum of its proper divisors (71485838814).

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

57913540386 is a wasteful number, since it uses less digits than its factorization.

57913540386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71723.

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 57913540386 in words is "fifty-seven billion, nine hundred thirteen million, five hundred forty thousand, three hundred eighty-six".