629406096512 has 24 divisors (see below), whose sum is σ = 1253912839515. Its totient is φ = 314698560384.

The previous prime is 629406096499. The next prime is 629406096551. The reversal of 629406096512 is 215690604926.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 314703048256 + 314703048256 = 560984^2 + 560984^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=560984.

It is a super-2 number, since 2×629406096512² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8940683 + ... + 9010805.

Almost surely, 2^629406096512 is an apocalyptic number.

It is an amenable number.

629406096512 is a deficient number, since it is larger than the sum of its proper divisors (624506743003).

629406096512 is an frugal number, since it uses more digits than its factorization.

629406096512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140260 (or 70125 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

Multiplying 629406096512 by its sum of digits (50), we get a square (31470304825600 = 5609840²).

The spelling of 629406096512 in words is "six hundred twenty-nine billion, four hundred six million, ninety-six thousand, five hundred twelve".