57107315407 has 4 divisors (see below), whose sum is σ = 57107793376. Its totient is φ = 57106837440.

The previous prime is 57107315393. The next prime is 57107315443. The reversal of 57107315407 is 70451370175.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57107315407 is a prime.

It is a super-2 number, since 2×57107315407² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57107315407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57107319407) 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 3 ways as a sum of consecutive naturals, for example, 115807 + ... + 357247.

It is an arithmetic number, because the mean of its divisors is an integer number (14276948344).

Almost surely, 2^57107315407 is an apocalyptic number.

57107315407 is a deficient number, since it is larger than the sum of its proper divisors (477969).

57107315407 is a wasteful number, since it uses less digits than its factorization.

57107315407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477968.

The product of its (nonzero) digits is 102900, while the sum is 40.

The spelling of 57107315407 in words is "fifty-seven billion, one hundred seven million, three hundred fifteen thousand, four hundred seven".