707637631252 has 12 divisors (see below), whose sum is σ = 1240032570336. Its totient is φ = 353342611160.

The previous prime is 707637631229. The next prime is 707637631333. The reversal of 707637631252 is 252136736707.

It is a junction number, because it is equal to n+sod(n) for n = 707637631196 and 707637631205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119047774 + ... + 119053717.

It is an arithmetic number, because the mean of its divisors is an integer number (103336047528).

Almost surely, 2^707637631252 is an apocalyptic number.

It is an amenable number.

707637631252 is a deficient number, since it is larger than the sum of its proper divisors (532394939084).

707637631252 is a wasteful number, since it uses less digits than its factorization.

707637631252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238102238 (or 238102236 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 49.

The spelling of 707637631252 in words is "seven hundred seven billion, six hundred thirty-seven million, six hundred thirty-one thousand, two hundred fifty-two".