80798083256 has 32 divisors (see below), whose sum is σ = 169112275200. Its totient is φ = 35872297440.

The previous prime is 80798083241. The next prime is 80798083277. The reversal of 80798083256 is 65238089708.

It is a congruent number.

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, 10672496 + ... + 10680063.

It is an arithmetic number, because the mean of its divisors is an integer number (5284758600).

Almost surely, 2^80798083256 is an apocalyptic number.

80798083256 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

80798083256 is an abundant number, since it is smaller than the sum of its proper divisors (88314191944).

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

80798083256 is a wasteful number, since it uses less digits than its factorization.

80798083256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21352619 (or 21352615 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 80798083256 in words is "eighty billion, seven hundred ninety-eight million, eighty-three thousand, two hundred fifty-six".