80159604111 has 24 divisors (see below), whose sum is σ = 119535272064. Its totient is φ = 51709754880.

The previous prime is 80159604103. The next prime is 80159604167. The reversal of 80159604111 is 11140695108.

It is a happy number.

It is not a de Polignac number, because 80159604111 - 2³ = 80159604103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80159604211) 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, 4381495 + ... + 4399751.

It is an arithmetic number, because the mean of its divisors is an integer number (4980636336).

Almost surely, 2^80159604111 is an apocalyptic number.

80159604111 is a deficient number, since it is larger than the sum of its proper divisors (39375667953).

80159604111 is a wasteful number, since it uses less digits than its factorization.

80159604111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34031 (or 34028 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The spelling of 80159604111 in words is "eighty billion, one hundred fifty-nine million, six hundred four thousand, one hundred eleven".