12618045876 has 24 divisors (see below), whose sum is σ = 29856786624. Its totient is φ = 4146775360.

The previous prime is 12618045851. The next prime is 12618045877. The reversal of 12618045876 is 67854081621.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12618045877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7404105 + ... + 7405808.

It is an arithmetic number, because the mean of its divisors is an integer number (1244032776).

Almost surely, 2^12618045876 is an apocalyptic number.

It is an amenable number.

12618045876 is an abundant number, since it is smaller than the sum of its proper divisors (17238740748).

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

12618045876 is a wasteful number, since it uses less digits than its factorization.

12618045876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14809991 (or 14809989 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 12618045876 in words is "twelve billion, six hundred eighteen million, forty-five thousand, eight hundred seventy-six".