312377389279583 has 2 divisors, whose sum is σ = 312377389279584. Its totient is φ = 312377389279582.

The previous prime is 312377389279531. The next prime is 312377389279601. The reversal of 312377389279583 is 385972983773213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312377389279583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312377389279283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156188694639791 + 156188694639792.

It is an arithmetic number, because the mean of its divisors is an integer number (156188694639792).

Almost surely, 2^{312377389279583} is an apocalyptic number.

312377389279583 is a deficient number, since it is larger than the sum of its proper divisors (1).

312377389279583 is an equidigital number, since it uses as much as digits as its factorization.

312377389279583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880541440, while the sum is 77.

The spelling of 312377389279583 in words is "three hundred twelve trillion, three hundred seventy-seven billion, three hundred eighty-nine million, two hundred seventy-nine thousand, five hundred eighty-three".