80479220094 has 192 divisors, whose sum is σ = 233196687360. Its totient is φ = 19459284480.

The previous prime is 80479220089. The next prime is 80479220111. The reversal of 80479220094 is 49002297408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 923074 + ... + 1006490.

It is an arithmetic number, because the mean of its divisors is an integer number (1214566080).

Almost surely, 2^80479220094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80479220094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116598343680).

80479220094 is an abundant number, since it is smaller than the sum of its proper divisors (152717467266).

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

80479220094 is a wasteful number, since it uses less digits than its factorization.

80479220094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83495 (or 83492 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 80479220094 in words is "eighty billion, four hundred seventy-nine million, two hundred twenty thousand, ninety-four".