80652367161 has 24 divisors (see below), whose sum is σ = 121967052480. Its totient is φ = 51288681696.

The previous prime is 80652367097. The next prime is 80652367171. The reversal of 80652367161 is 16176325608.

80652367161 is a `hidden beast` number, since 8 + 0 + 6 + 523 + 67 + 1 + 61 = 666.

It is not a de Polignac number, because 80652367161 - 2⁶ = 80652367097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80652367171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1839861 + ... + 1883186.

It is an arithmetic number, because the mean of its divisors is an integer number (5081960520).

Almost surely, 2^80652367161 is an apocalyptic number.

It is an amenable number.

80652367161 is a deficient number, since it is larger than the sum of its proper divisors (41314685319).

80652367161 is a wasteful number, since it uses less digits than its factorization.

80652367161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723165 (or 3723162 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 80652367161 in words is "eighty billion, six hundred fifty-two million, three hundred sixty-seven thousand, one hundred sixty-one".