12008125946872 has 128 divisors (see below), whose sum is σ = 27147484108800. Its totient is φ = 4915590451200.

The previous prime is 12008125946863. The next prime is 12008125946899. The reversal of 12008125946872 is 27864952180021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2672803 + ... + 5582125.

It is an arithmetic number, because the mean of its divisors is an integer number (212089719600).

Almost surely, 2^{12008125946872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12008125946872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13573742054400).

12008125946872 is an abundant number, since it is smaller than the sum of its proper divisors (15139358161928).

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

12008125946872 is a wasteful number, since it uses less digits than its factorization.

12008125946872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909477 (or 2909473 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 12008125946872 in words is "twelve trillion, eight billion, one hundred twenty-five million, nine hundred forty-six thousand, eight hundred seventy-two".