312851574967 has 2 divisors, whose sum is σ = 312851574968. Its totient is φ = 312851574966.

The previous prime is 312851574943. The next prime is 312851574977. The reversal of 312851574967 is 769475158213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312851574967 - 2¹¹ = 312851572919 is a prime.

It is a super-2 number, since 2×312851574967² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312851574977) 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, 156425787483 + 156425787484.

It is an arithmetic number, because the mean of its divisors is an integer number (156425787484).

Almost surely, 2^312851574967 is an apocalyptic number.

312851574967 is a deficient number, since it is larger than the sum of its proper divisors (1).

312851574967 is an equidigital number, since it uses as much as digits as its factorization.

312851574967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 58.

The spelling of 312851574967 in words is "three hundred twelve billion, eight hundred fifty-one million, five hundred seventy-four thousand, nine hundred sixty-seven".