11872942704 has 120 divisors (see below), whose sum is σ = 38009567232. Its totient is φ = 3389143680.

The previous prime is 11872942651. The next prime is 11872942733. The reversal of 11872942704 is 40724927811.

11872942704 is a `hidden beast` number, since 11 + 87 + 294 + 270 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11872942704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1227969 + ... + 1237599.

Almost surely, 2^11872942704 is an apocalyptic number.

11872942704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11872942704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19004783616).

11872942704 is an abundant number, since it is smaller than the sum of its proper divisors (26136624528).

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

11872942704 is a wasteful number, since it uses less digits than its factorization.

11872942704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875 (or 10866 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 11872942704 in words is "eleven billion, eight hundred seventy-two million, nine hundred forty-two thousand, seven hundred four".