80982930624 has 112 divisors (see below), whose sum is σ = 219473751552. Its totient is φ = 26339668992.

The previous prime is 80982930593. The next prime is 80982930643. The reversal of 80982930624 is 42603928908.

It is a Cunningham number, because it is equal to 284575²-1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9101922 + ... + 9110814.

Almost surely, 2^80982930624 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 80982930624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109736875776).

80982930624 is an abundant number, since it is smaller than the sum of its proper divisors (138490820928).

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

80982930624 is a wasteful number, since it uses less digits than its factorization.

80982930624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054 (or 10044 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 80982930624 in words is "eighty billion, nine hundred eighty-two million, nine hundred thirty thousand, six hundred twenty-four".