629983263612 has 24 divisors (see below), whose sum is σ = 1556429240016. Its totient is φ = 197641808128.

The previous prime is 629983263601. The next prime is 629983263659. The reversal of 629983263612 is 216362389926.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1544076423 + ... + 1544076830.

It is an arithmetic number, because the mean of its divisors is an integer number (64851218334).

Almost surely, 2^629983263612 is an apocalyptic number.

It is an amenable number.

629983263612 is an abundant number, since it is smaller than the sum of its proper divisors (926445976404).

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

629983263612 is a wasteful number, since it uses less digits than its factorization.

629983263612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088153277 (or 3088153275 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 57.

The spelling of 629983263612 in words is "six hundred twenty-nine billion, nine hundred eighty-three million, two hundred sixty-three thousand, six hundred twelve".