57100864213 has 2 divisors, whose sum is σ = 57100864214. Its totient is φ = 57100864212.

The previous prime is 57100864211. The next prime is 57100864277. The reversal of 57100864213 is 31246800175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48820228209 + 8280636004 = 220953^2 + 90998^2 .

It is a cyclic number.

It is not a de Polignac number, because 57100864213 - 2¹ = 57100864211 is a prime.

Together with 57100864211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57100864211) 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 as a sum of consecutive naturals, namely, 28550432106 + 28550432107.

It is an arithmetic number, because the mean of its divisors is an integer number (28550432107).

Almost surely, 2^57100864213 is an apocalyptic number.

It is an amenable number.

57100864213 is a deficient number, since it is larger than the sum of its proper divisors (1).

57100864213 is an equidigital number, since it uses as much as digits as its factorization.

57100864213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 57100864213 in words is "fifty-seven billion, one hundred million, eight hundred sixty-four thousand, two hundred thirteen".