80887418196 has 24 divisors (see below), whose sum is σ = 203255564064. Its totient is φ = 24888436320.

The previous prime is 80887418179. The next prime is 80887418257. The reversal of 80887418196 is 69181478808.

It is a happy number.

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, 259254390 + ... + 259254701.

It is an arithmetic number, because the mean of its divisors is an integer number (8468981836).

Almost surely, 2^80887418196 is an apocalyptic number.

It is an amenable number.

80887418196 is an abundant number, since it is smaller than the sum of its proper divisors (122368145868).

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

80887418196 is a wasteful number, since it uses less digits than its factorization.

80887418196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518509111 (or 518509109 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 60.

The spelling of 80887418196 in words is "eighty billion, eight hundred eighty-seven million, four hundred eighteen thousand, one hundred ninety-six".