82998122080 has 24 divisors (see below), whose sum is σ = 196083063792. Its totient is φ = 33199248768.

The previous prime is 82998121993. The next prime is 82998122099. The reversal of 82998122080 is 8022189928.

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 3 ways as a sum of consecutive naturals, for example, 259368972 + ... + 259369291.

It is an arithmetic number, because the mean of its divisors is an integer number (8170127658).

Almost surely, 2^82998122080 is an apocalyptic number.

82998122080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

82998122080 is an abundant number, since it is smaller than the sum of its proper divisors (113084941712).

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

82998122080 is a wasteful number, since it uses less digits than its factorization.

82998122080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518738278 (or 518738270 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 82998122080 in words is "eighty-two billion, nine hundred ninety-eight million, one hundred twenty-two thousand, eighty".