80039598911 has 32 divisors (see below), whose sum is σ = 87838732800. Its totient is φ = 72666668160.

The previous prime is 80039598869. The next prime is 80039598973. The reversal of 80039598911 is 11989593008.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80039598911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80035598911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20945381 + ... + 20949201.

It is an arithmetic number, because the mean of its divisors is an integer number (2744960400).

Almost surely, 2^80039598911 is an apocalyptic number.

80039598911 is a deficient number, since it is larger than the sum of its proper divisors (7799133889).

80039598911 is a wasteful number, since it uses less digits than its factorization.

80039598911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319.

The product of its (nonzero) digits is 699840, while the sum is 53.

The spelling of 80039598911 in words is "eighty billion, thirty-nine million, five hundred ninety-eight thousand, nine hundred eleven".