626522523942 has 48 divisors (see below), whose sum is σ = 1465176418992. Its totient is φ = 178078924800.

The previous prime is 626522523931. The next prime is 626522523973. The reversal of 626522523942 is 249325225626.

626522523942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 626522523891 and 626522523900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5464059 + ... + 5577542.

It is an arithmetic number, because the mean of its divisors is an integer number (30524508729).

Almost surely, 2^626522523942 is an apocalyptic number.

626522523942 is an abundant number, since it is smaller than the sum of its proper divisors (838653895050).

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

626522523942 is a wasteful number, since it uses less digits than its factorization.

626522523942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11041813 (or 11041806 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

The spelling of 626522523942 in words is "six hundred twenty-six billion, five hundred twenty-two million, five hundred twenty-three thousand, nine hundred forty-two".