57379455911 has 2 divisors, whose sum is σ = 57379455912. Its totient is φ = 57379455910.

The previous prime is 57379455907. The next prime is 57379455937. The reversal of 57379455911 is 11955497375.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57379455911 - 2² = 57379455907 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57379454911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28689727955 + 28689727956.

It is an arithmetic number, because the mean of its divisors is an integer number (28689727956).

Almost surely, 2^57379455911 is an apocalyptic number.

57379455911 is a deficient number, since it is larger than the sum of its proper divisors (1).

57379455911 is an equidigital number, since it uses as much as digits as its factorization.

57379455911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5953500, while the sum is 56.

The spelling of 57379455911 in words is "fifty-seven billion, three hundred seventy-nine million, four hundred fifty-five thousand, nine hundred eleven".