80444488026 has 32 divisors (see below), whose sum is σ = 183929034240. Its totient is φ = 22977149616.

The previous prime is 80444488013. The next prime is 80444488031. The reversal of 80444488026 is 62088444408.

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, 150696 + ... + 428483.

It is an arithmetic number, because the mean of its divisors is an integer number (5747782320).

Almost surely, 2^80444488026 is an apocalyptic number.

80444488026 is an abundant number, since it is smaller than the sum of its proper divisors (103484546214).

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

80444488026 is a wasteful number, since it uses less digits than its factorization.

80444488026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582498.

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 80444488026 in words is "eighty billion, four hundred forty-four million, four hundred eighty-eight thousand, twenty-six".