12016080854 has 32 divisors (see below), whose sum is σ = 19354464000. Its totient is φ = 5580397152.

The previous prime is 12016080821. The next prime is 12016080859. The reversal of 12016080854 is 45808061021.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016080859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883397 + ... + 896895.

It is an arithmetic number, because the mean of its divisors is an integer number (604827000).

Almost surely, 2^12016080854 is an apocalyptic number.

12016080854 is a deficient number, since it is larger than the sum of its proper divisors (7338383146).

12016080854 is a wasteful number, since it uses less digits than its factorization.

12016080854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14084.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 12016080854 in words is "twelve billion, sixteen million, eighty thousand, eight hundred fifty-four".