626942249626 has 48 divisors (see below), whose sum is σ = 1181540428992. Its totient is φ = 244222957440.

The previous prime is 626942249611. The next prime is 626942249639.

626942249626 is nontrivially palindromic in base 10.

626942249626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×626942249626² (a number of 24 digits) contains 22 as substring.

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, 11548021 + ... + 11602183.

It is an arithmetic number, because the mean of its divisors is an integer number (24615425604).

Almost surely, 2^626942249626 is an apocalyptic number.

626942249626 is a deficient number, since it is larger than the sum of its proper divisors (554598179366).

626942249626 is a wasteful number, since it uses less digits than its factorization.

626942249626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61027 (or 61016 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 58.

The spelling of 626942249626 in words is "six hundred twenty-six billion, nine hundred forty-two million, two hundred forty-nine thousand, six hundred twenty-six".