629179142916 has 24 divisors (see below), whose sum is σ = 1468216657600. Its totient is φ = 209707525152.

The previous prime is 629179142909. The next prime is 629179142929. The reversal of 629179142916 is 619241971926.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2217616 + ... + 2485191.

Almost surely, 2^629179142916 is an apocalyptic number.

It is an amenable number.

629179142916 is an abundant number, since it is smaller than the sum of its proper divisors (839037514684).

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

629179142916 is a wasteful number, since it uses less digits than its factorization.

629179142916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713963 (or 4713961 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 57.

The spelling of 629179142916 in words is "six hundred twenty-nine billion, one hundred seventy-nine million, one hundred forty-two thousand, nine hundred sixteen".