629011916352 has 42 divisors (see below), whose sum is σ = 1802949088278. Its totient is φ = 209670638592.

The previous prime is 629011916329. The next prime is 629011916353. The reversal of 629011916352 is 253619110926.

629011916352 is a `hidden beast` number, since 6 + 2 + 9 + 0 + 1 + 1 + 9 + 1 + 635 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 584821149696 + 44190766656 = 764736^2 + 210216^2 .

It is a junction number, because it is equal to n+sod(n) for n = 629011916298 and 629011916307.

It is not an unprimeable number, because it can be changed into a prime (629011916353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 546016713 + ... + 546017864.

Almost surely, 2^629011916352 is an apocalyptic number.

It is an amenable number.

629011916352 is an abundant number, since it is smaller than the sum of its proper divisors (1173937171926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

629011916352 is a wasteful number, since it uses less digits than its factorization.

629011916352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092034595 (or 1092034582 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 629011916352 in words is "six hundred twenty-nine billion, eleven million, nine hundred sixteen thousand, three hundred fifty-two".