80799419938 has 8 divisors (see below), whose sum is σ = 122311048860. Its totient is φ = 40029070320.

The previous prime is 80799419917. The next prime is 80799419963. The reversal of 80799419938 is 83991499708.

It can be written as a sum of positive squares in 2 ways, for example, as 66887925129 + 13911494809 = 258627^2 + 117947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185319553 + ... + 185319988.

Almost surely, 2^80799419938 is an apocalyptic number.

80799419938 is a deficient number, since it is larger than the sum of its proper divisors (41511628922).

80799419938 is a wasteful number, since it uses less digits than its factorization.

80799419938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370639652.

The product of its (nonzero) digits is 35271936, while the sum is 67.

The spelling of 80799419938 in words is "eighty billion, seven hundred ninety-nine million, four hundred nineteen thousand, nine hundred thirty-eight".