630775433715 has 96 divisors (see below), whose sum is σ = 1206245885184. Its totient is φ = 280444550400.

The previous prime is 630775433713. The next prime is 630775433759. The reversal of 630775433715 is 517334577036.

It is not a de Polignac number, because 630775433715 - 2¹ = 630775433713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (630775433713) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 126481452 + ... + 126486438.

It is an arithmetic number, because the mean of its divisors is an integer number (12565061304).

Almost surely, 2^630775433715 is an apocalyptic number.

630775433715 is a deficient number, since it is larger than the sum of its proper divisors (575470451469).

630775433715 is a wasteful number, since it uses less digits than its factorization.

630775433715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9697 (or 9690 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 51.

The spelling of 630775433715 in words is "six hundred thirty billion, seven hundred seventy-five million, four hundred thirty-three thousand, seven hundred fifteen".