312056886451 has 2 divisors, whose sum is σ = 312056886452. Its totient is φ = 312056886450.

The previous prime is 312056886433. The next prime is 312056886457. The reversal of 312056886451 is 154688650213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312056886451 - 2¹⁵ = 312056853683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312056886395 and 312056886404.

It is not a weakly prime, because it can be changed into another prime (312056886457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156028443225 + 156028443226.

It is an arithmetic number, because the mean of its divisors is an integer number (156028443226).

Almost surely, 2^312056886451 is an apocalyptic number.

312056886451 is a deficient number, since it is larger than the sum of its proper divisors (1).

312056886451 is an equidigital number, since it uses as much as digits as its factorization.

312056886451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 312056886451 in words is "three hundred twelve billion, fifty-six million, eight hundred eighty-six thousand, four hundred fifty-one".