80916251622 has 16 divisors (see below), whose sum is σ = 161840814912. Its totient is φ = 26970698600.

The previous prime is 80916251597. The next prime is 80916251627. The reversal of 80916251622 is 22615261908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80916251627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215988 + ... + 456599.

It is an arithmetic number, because the mean of its divisors is an integer number (10115050932).

Almost surely, 2^80916251622 is an apocalyptic number.

80916251622 is an abundant number, since it is smaller than the sum of its proper divisors (80924563290).

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

80916251622 is a wasteful number, since it uses less digits than its factorization.

80916251622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692643.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 80916251622 in words is "eighty billion, nine hundred sixteen million, two hundred fifty-one thousand, six hundred twenty-two".