632885173967 has 2 divisors, whose sum is σ = 632885173968. Its totient is φ = 632885173966.

The previous prime is 632885173957. The next prime is 632885174071. The reversal of 632885173967 is 769371588236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632885173967 - 2⁶ = 632885173903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632885173957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316442586983 + 316442586984.

It is an arithmetic number, because the mean of its divisors is an integer number (316442586984).

Almost surely, 2^632885173967 is an apocalyptic number.

632885173967 is a deficient number, since it is larger than the sum of its proper divisors (1).

632885173967 is an equidigital number, since it uses as much as digits as its factorization.

632885173967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 65.

The spelling of 632885173967 in words is "six hundred thirty-two billion, eight hundred eighty-five million, one hundred seventy-three thousand, nine hundred sixty-seven".