512427337931 has 2 divisors, whose sum is σ = 512427337932. Its totient is φ = 512427337930.

The previous prime is 512427337909. The next prime is 512427337951. The reversal of 512427337931 is 139733724215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 512427337931 - 2⁶ = 512427337867 is a prime.

It is a super-2 number, since 2×512427337931² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (512427337951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256213668965 + 256213668966.

It is an arithmetic number, because the mean of its divisors is an integer number (256213668966).

Almost surely, 2^512427337931 is an apocalyptic number.

512427337931 is a deficient number, since it is larger than the sum of its proper divisors (1).

512427337931 is an equidigital number, since it uses as much as digits as its factorization.

512427337931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 47.

The spelling of 512427337931 in words is "five hundred twelve billion, four hundred twenty-seven million, three hundred thirty-seven thousand, nine hundred thirty-one".