80037368665 has 32 divisors (see below), whose sum is σ = 98968320000. Its totient is φ = 62103041280.

The previous prime is 80037368657. The next prime is 80037368669. The reversal of 80037368665 is 56686373008.

It is not a de Polignac number, because 80037368665 - 2³ = 80037368657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80037368669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29113711 + ... + 29116459.

It is an arithmetic number, because the mean of its divisors is an integer number (3092760000).

Almost surely, 2^80037368665 is an apocalyptic number.

It is an amenable number.

80037368665 is a deficient number, since it is larger than the sum of its proper divisors (18930951335).

80037368665 is a wasteful number, since it uses less digits than its factorization.

80037368665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 80037368665 in words is "eighty billion, thirty-seven million, three hundred sixty-eight thousand, six hundred sixty-five".