630707513711 has 12 divisors (see below), whose sum is σ = 734036846256. Its totient is φ = 539642790720.

The previous prime is 630707513707. The next prime is 630707513759. The reversal of 630707513711 is 117315707036.

It is not a de Polignac number, because 630707513711 - 2² = 630707513707 is a prime.

It is a super-2 number, since 2×630707513711² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630707513011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153305555 + ... + 153309668.

It is an arithmetic number, because the mean of its divisors is an integer number (61169737188).

Almost surely, 2^630707513711 is an apocalyptic number.

630707513711 is a deficient number, since it is larger than the sum of its proper divisors (103329332545).

630707513711 is a wasteful number, since it uses less digits than its factorization.

630707513711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306615262 (or 306615251 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 41.

The spelling of 630707513711 in words is "six hundred thirty billion, seven hundred seven million, five hundred thirteen thousand, seven hundred eleven".