12112025466 has 16 divisors (see below), whose sum is σ = 24277063104. Its totient is φ = 4028506464.

The previous prime is 12112025449. The next prime is 12112025557. The reversal of 12112025466 is 66452021121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2205870 + ... + 2211353.

It is an arithmetic number, because the mean of its divisors is an integer number (1517316444).

Almost surely, 2^12112025466 is an apocalyptic number.

12112025466 is an abundant number, since it is smaller than the sum of its proper divisors (12165037638).

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

12112025466 is a wasteful number, since it uses less digits than its factorization.

12112025466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4417685.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 12112025466 its reverse (66452021121), we get a palindrome (78564046587).

The spelling of 12112025466 in words is "twelve billion, one hundred twelve million, twenty-five thousand, four hundred sixty-six".