313366882553 has 2 divisors, whose sum is σ = 313366882554. Its totient is φ = 313366882552.

The previous prime is 313366882519. The next prime is 313366882579. The reversal of 313366882553 is 355288663313.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218100208144 + 95266674409 = 467012^2 + 308653^2 .

It is a cyclic number.

It is not a de Polignac number, because 313366882553 - 2²⁸ = 313098447097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313366882495 and 313366882504.

It is not a weakly prime, because it can be changed into another prime (313366882253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156683441276 + 156683441277.

It is an arithmetic number, because the mean of its divisors is an integer number (156683441277).

Almost surely, 2^313366882553 is an apocalyptic number.

It is an amenable number.

313366882553 is a deficient number, since it is larger than the sum of its proper divisors (1).

313366882553 is an equidigital number, since it uses as much as digits as its factorization.

313366882553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9331200, while the sum is 53.

The spelling of 313366882553 in words is "three hundred thirteen billion, three hundred sixty-six million, eight hundred eighty-two thousand, five hundred fifty-three".