13780626622 has 64 divisors (see below), whose sum is σ = 25428672000. Its totient is φ = 5583271680.

The previous prime is 13780626577. The next prime is 13780626659. The reversal of 13780626622 is 22662608731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8771097 + ... + 8772667.

It is an arithmetic number, because the mean of its divisors is an integer number (397323000).

Almost surely, 2^13780626622 is an apocalyptic number.

13780626622 is a deficient number, since it is larger than the sum of its proper divisors (11648045378).

13780626622 is a wasteful number, since it uses less digits than its factorization.

13780626622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 13780626622 in words is "thirteen billion, seven hundred eighty million, six hundred twenty-six thousand, six hundred twenty-two".