626037272442 has 16 divisors (see below), whose sum is σ = 1391193938880. Its totient is φ = 208679090796.

The previous prime is 626037272383. The next prime is 626037272461. The reversal of 626037272442 is 244272730626.

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, 5796641358 + ... + 5796641465.

It is an arithmetic number, because the mean of its divisors is an integer number (86949621180).

Almost surely, 2^626037272442 is an apocalyptic number.

626037272442 is an abundant number, since it is smaller than the sum of its proper divisors (765156666438).

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

626037272442 is a wasteful number, since it uses less digits than its factorization.

626037272442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11593282834 (or 11593282828 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 626037272442 in words is "six hundred twenty-six billion, thirty-seven million, two hundred seventy-two thousand, four hundred forty-two".