57480676139 has 2 divisors, whose sum is σ = 57480676140. Its totient is φ = 57480676138.

The previous prime is 57480676133. The next prime is 57480676171. The reversal of 57480676139 is 93167608475.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57480676139 is a prime.

It is not a weakly prime, because it can be changed into another prime (57480676133) 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, 28740338069 + 28740338070.

It is an arithmetic number, because the mean of its divisors is an integer number (28740338070).

Almost surely, 2^57480676139 is an apocalyptic number.

57480676139 is a deficient number, since it is larger than the sum of its proper divisors (1).

57480676139 is an equidigital number, since it uses as much as digits as its factorization.

57480676139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7620480, while the sum is 56.

The spelling of 57480676139 in words is "fifty-seven billion, four hundred eighty million, six hundred seventy-six thousand, one hundred thirty-nine".