80986324608 has 512 divisors, whose sum is σ = 284268940800. Its totient is φ = 22493417472.

The previous prime is 80986324597. The next prime is 80986324619. The reversal of 80986324608 is 80642368908.

80986324608 is a `hidden beast` number, since 8 + 0 + 9 + 8 + 6 + 3 + 24 + 608 = 666.

It is an interprime number because it is at equal distance from previous prime (80986324597) and next prime (80986324619).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72502866 + ... + 72503982.

It is an arithmetic number, because the mean of its divisors is an integer number (555212775).

Almost surely, 2^80986324608 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 80986324608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142134470400).

80986324608 is an abundant number, since it is smaller than the sum of its proper divisors (203282616192).

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

80986324608 is an equidigital number, since it uses as much as digits as its factorization.

80986324608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 80986324608 in words is "eighty billion, nine hundred eighty-six million, three hundred twenty-four thousand, six hundred eight".