312554858111933 has 2 divisors, whose sum is σ = 312554858111934. Its totient is φ = 312554858111932.

The previous prime is 312554858111911. The next prime is 312554858112019. The reversal of 312554858111933 is 339111858455213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182438562748324 + 130116295363609 = 13506982^2 + 11406853^2 .

It is a cyclic number.

It is not a de Polignac number, because 312554858111933 - 2⁸ = 312554858111677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312554858011933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156277429055966 + 156277429055967.

It is an arithmetic number, because the mean of its divisors is an integer number (156277429055967).

Almost surely, 2^{312554858111933} is an apocalyptic number.

It is an amenable number.

312554858111933 is a deficient number, since it is larger than the sum of its proper divisors (1).

312554858111933 is an equidigital number, since it uses as much as digits as its factorization.

312554858111933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552000, while the sum is 59.

The spelling of 312554858111933 in words is "three hundred twelve trillion, five hundred fifty-four billion, eight hundred fifty-eight million, one hundred eleven thousand, nine hundred thirty-three".