315628132763 has 2 divisors, whose sum is σ = 315628132764. Its totient is φ = 315628132762.

The previous prime is 315628132759. The next prime is 315628132777. The reversal of 315628132763 is 367231826513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315628132763 - 2² = 315628132759 is a prime.

It is a super-2 number, since 2×315628132763² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (315628132163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157814066381 + 157814066382.

It is an arithmetic number, because the mean of its divisors is an integer number (157814066382).

Almost surely, 2^315628132763 is an apocalyptic number.

315628132763 is a deficient number, since it is larger than the sum of its proper divisors (1).

315628132763 is an equidigital number, since it uses as much as digits as its factorization.

315628132763 is an evil number, because the sum of its binary digits is even.

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

The spelling of 315628132763 in words is "three hundred fifteen billion, six hundred twenty-eight million, one hundred thirty-two thousand, seven hundred sixty-three".