80368036764 has 24 divisors (see below), whose sum is σ = 195678698880. Its totient is φ = 25624591344.

The previous prime is 80368036751. The next prime is 80368036781. The reversal of 80368036764 is 46763086308.

It is a happy number.

It is a super-3 number, since 3×80368036764³ (a number of 34 digits) contains 333 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, 145593994 + ... + 145594545.

It is an arithmetic number, because the mean of its divisors is an integer number (8153279120).

Almost surely, 2^80368036764 is an apocalyptic number.

It is an amenable number.

80368036764 is an abundant number, since it is smaller than the sum of its proper divisors (115310662116).

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

80368036764 is a wasteful number, since it uses less digits than its factorization.

80368036764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291188569 (or 291188567 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 80368036764 in words is "eighty billion, three hundred sixty-eight million, thirty-six thousand, seven hundred sixty-four".