80844009626 has 32 divisors (see below), whose sum is σ = 130074336000. Its totient is φ = 37548306432.

The previous prime is 80844009619. The next prime is 80844009671. The reversal of 80844009626 is 62690044808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10791290 + ... + 10798778.

It is an arithmetic number, because the mean of its divisors is an integer number (4064823000).

Almost surely, 2^80844009626 is an apocalyptic number.

80844009626 is a deficient number, since it is larger than the sum of its proper divisors (49230326374).

80844009626 is a wasteful number, since it uses less digits than its factorization.

80844009626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11606.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 80844009626 in words is "eighty billion, eight hundred forty-four million, nine thousand, six hundred twenty-six".