80850809674 has 16 divisors (see below), whose sum is σ = 123015741120. Its totient is φ = 39846267360.

The previous prime is 80850809659. The next prime is 80850809737. The reversal of 80850809674 is 47690805808.

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, 55179 + ... + 405889.

It is an arithmetic number, because the mean of its divisors is an integer number (7688483820).

Almost surely, 2^80850809674 is an apocalyptic number.

80850809674 is a deficient number, since it is larger than the sum of its proper divisors (42164931446).

80850809674 is a wasteful number, since it uses less digits than its factorization.

80850809674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352365.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 80850809674 in words is "eighty billion, eight hundred fifty million, eight hundred nine thousand, six hundred seventy-four".