80169374786 has 16 divisors (see below), whose sum is σ = 121543728768. Its totient is φ = 39655446000.

The previous prime is 80169374767. The next prime is 80169374797. The reversal of 80169374786 is 68747396108.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87461 + ... + 409863.

It is an arithmetic number, because the mean of its divisors is an integer number (7596483048).

Almost surely, 2^80169374786 is an apocalyptic number.

80169374786 is a deficient number, since it is larger than the sum of its proper divisors (41374353982).

80169374786 is a wasteful number, since it uses less digits than its factorization.

80169374786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323737.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 80169374786 in words is "eighty billion, one hundred sixty-nine million, three hundred seventy-four thousand, seven hundred eighty-six".