80658253824 has 96 divisors (see below), whose sum is σ = 218066022720. Its totient is φ = 26507264000.

The previous prime is 80658253817. The next prime is 80658253903. The reversal of 80658253824 is 42835285608.

It is a tau number, because it is divible by the number of its divisors (96).

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, 343774 + ... + 528674.

It is an arithmetic number, because the mean of its divisors is an integer number (2271521070).

Almost surely, 2^80658253824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80658253824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109033011360).

80658253824 is an abundant number, since it is smaller than the sum of its proper divisors (137407768896).

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

80658253824 is a wasteful number, since it uses less digits than its factorization.

80658253824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184997 (or 184977 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 80658253824 in words is "eighty billion, six hundred fifty-eight million, two hundred fifty-three thousand, eight hundred twenty-four".