12112579086 has 8 divisors (see below), whose sum is σ = 24225158184. Its totient is φ = 4037526360.

The previous prime is 12112579057. The next prime is 12112579091. The reversal of 12112579086 is 68097521121.

It is a sphenic number, since it is the product of 3 distinct primes.

12112579086 is an admirable number.

It is a super-2 number, since 2×12112579086² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009381585 + ... + 1009381596.

It is an arithmetic number, because the mean of its divisors is an integer number (3028144773).

Almost surely, 2^12112579086 is an apocalyptic number.

12112579086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12112579086 is a wasteful number, since it uses less digits than its factorization.

12112579086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018763186.

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 12112579086 in words is "twelve billion, one hundred twelve million, five hundred seventy-nine thousand, eighty-six".