318875453063 has 2 divisors, whose sum is σ = 318875453064. Its totient is φ = 318875453062.

The previous prime is 318875453021. The next prime is 318875453129. The reversal of 318875453063 is 360354578813.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 318875453063 - 2⁶ = 318875452999 is a prime.

It is a super-2 number, since 2×318875453063² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 318875452996 and 318875453014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318875453363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159437726531 + 159437726532.

It is an arithmetic number, because the mean of its divisors is an integer number (159437726532).

Almost surely, 2^318875453063 is an apocalyptic number.

318875453063 is a deficient number, since it is larger than the sum of its proper divisors (1).

318875453063 is an equidigital number, since it uses as much as digits as its factorization.

318875453063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 318875453063 in words is "three hundred eighteen billion, eight hundred seventy-five million, four hundred fifty-three thousand, sixty-three".