80799793398620 has 24 divisors (see below), whose sum is σ = 170974830006288. Its totient is φ = 32073200432000.

The previous prime is 80799793398607. The next prime is 80799793398691. The reversal of 80799793398620 is 2689339799708.

It is a happy number.

It is a super-2 number, since 2×80799793398620² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 15419805281 + ... + 15419810520.

It is an arithmetic number, because the mean of its divisors is an integer number (7123951250262).

Almost surely, 2^{80799793398620} is an apocalyptic number.

It is an amenable number.

80799793398620 is an abundant number, since it is smaller than the sum of its proper divisors (90175036607668).

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

80799793398620 is a wasteful number, since it uses less digits than its factorization.

80799793398620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30839615941 (or 30839615939 counting only the distinct ones).

The product of its (nonzero) digits is 2222131968, while the sum is 80.

The spelling of 80799793398620 in words is "eighty trillion, seven hundred ninety-nine billion, seven hundred ninety-three million, three hundred ninety-eight thousand, six hundred twenty".