318651073463 has 2 divisors, whose sum is σ = 318651073464. Its totient is φ = 318651073462.

The previous prime is 318651073369. The next prime is 318651073469. The reversal of 318651073463 is 364370156813.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 318651073463 - 2³⁰ = 317577331639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318651073469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159325536731 + 159325536732.

It is an arithmetic number, because the mean of its divisors is an integer number (159325536732).

Almost surely, 2^318651073463 is an apocalyptic number.

318651073463 is a deficient number, since it is larger than the sum of its proper divisors (1).

318651073463 is an equidigital number, since it uses as much as digits as its factorization.

318651073463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 318651073463 in words is "three hundred eighteen billion, six hundred fifty-one million, seventy-three thousand, four hundred sixty-three".