80608357349982 has 128 divisors (see below), whose sum is σ = 223335779558400. Its totient is φ = 20936742019200.

The previous prime is 80608357349911. The next prime is 80608357350119. The reversal of 80608357349982 is 28994375380608.

80608357349982 is a `hidden beast` number, since 8 + 0 + 6 + 0 + 8 + 3 + 57 + 3 + 499 + 82 = 666.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80608357349982.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 196505932 + ... + 196915712.

It is an arithmetic number, because the mean of its divisors is an integer number (1744810777800).

Almost surely, 2^{80608357349982} is an apocalyptic number.

80608357349982 is an abundant number, since it is smaller than the sum of its proper divisors (142727422208418).

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

80608357349982 is a wasteful number, since it uses less digits than its factorization.

80608357349982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457119 (or 457113 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 80608357349982 in words is "eighty trillion, six hundred eight billion, three hundred fifty-seven million, three hundred forty-nine thousand, nine hundred eighty-two".