80904922280 has 64 divisors (see below), whose sum is σ = 224044410240. Its totient is φ = 25605073152.

The previous prime is 80904922279. The next prime is 80904922331. The reversal of 80904922280 is 8222940908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11109674 + ... + 11116953.

It is an arithmetic number, because the mean of its divisors is an integer number (3500693910).

Almost surely, 2^80904922280 is an apocalyptic number.

It is an amenable number.

80904922280 is an abundant number, since it is smaller than the sum of its proper divisors (143139487960).

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

80904922280 is a wasteful number, since it uses less digits than its factorization.

80904922280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22226658 (or 22226654 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 80904922280 in words is "eighty billion, nine hundred four million, nine hundred twenty-two thousand, two hundred eighty".