12113621466 has 32 divisors (see below), whose sum is σ = 24308520768. Its totient is φ = 4024352640.

The previous prime is 12113621447. The next prime is 12113621491. The reversal of 12113621466 is 66412631121.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414901 + ... + 2419911.

It is an arithmetic number, because the mean of its divisors is an integer number (759641274).

Almost surely, 2^12113621466 is an apocalyptic number.

12113621466 is an abundant number, since it is smaller than the sum of its proper divisors (12194899302).

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

12113621466 is a wasteful number, since it uses less digits than its factorization.

12113621466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6286.

The product of its digits is 10368, while the sum is 33.

The spelling of 12113621466 in words is "twelve billion, one hundred thirteen million, six hundred twenty-one thousand, four hundred sixty-six".