80816256026 has 32 divisors (see below), whose sum is σ = 138178953216. Its totient is φ = 35090550000.

The previous prime is 80816256019. The next prime is 80816256043. The reversal of 80816256026 is 62065261808.

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, 273671 + ... + 486341.

It is an arithmetic number, because the mean of its divisors is an integer number (4318092288).

Almost surely, 2^80816256026 is an apocalyptic number.

80816256026 is a deficient number, since it is larger than the sum of its proper divisors (57362697190).

80816256026 is a wasteful number, since it uses less digits than its factorization.

80816256026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213458.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 80816256026 in words is "eighty billion, eight hundred sixteen million, two hundred fifty-six thousand, twenty-six".