80456860197 has 32 divisors (see below), whose sum is σ = 140617564160. Its totient is φ = 44492269680.

The previous prime is 80456860189. The next prime is 80456860207. The reversal of 80456860197 is 79106865408.

80456860197 is a `hidden beast` number, since 8 + 0 + 4 + 568 + 60 + 19 + 7 = 666.

It is not a de Polignac number, because 80456860197 - 2³ = 80456860189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80456860157) 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, 6860233 + ... + 6871950.

It is an arithmetic number, because the mean of its divisors is an integer number (4394298880).

Almost surely, 2^80456860197 is an apocalyptic number.

It is an amenable number.

80456860197 is a deficient number, since it is larger than the sum of its proper divisors (60160703963).

80456860197 is a wasteful number, since it uses less digits than its factorization.

80456860197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13732230 (or 13732224 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 80456860197 in words is "eighty billion, four hundred fifty-six million, eight hundred sixty thousand, one hundred ninety-seven".