80531853213 has 32 divisors (see below), whose sum is σ = 124566220800. Its totient is φ = 45326863296.

The previous prime is 80531853209. The next prime is 80531853239. The reversal of 80531853213 is 31235813508.

It is not a de Polignac number, because 80531853213 - 2² = 80531853209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80531854213) 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, 637195 + ... + 753047.

It is an arithmetic number, because the mean of its divisors is an integer number (3892694400).

Almost surely, 2^80531853213 is an apocalyptic number.

It is an amenable number.

80531853213 is a deficient number, since it is larger than the sum of its proper divisors (44034367587).

80531853213 is a wasteful number, since it uses less digits than its factorization.

80531853213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116361.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 80531853213 in words is "eighty billion, five hundred thirty-one million, eight hundred fifty-three thousand, two hundred thirteen".