11826875472 has 80 divisors (see below), whose sum is σ = 31566312960. Its totient is φ = 3811737600.

The previous prime is 11826875461. The next prime is 11826875479. The reversal of 11826875472 is 27457862811.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11826875479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2093772 + ... + 2099412.

It is an arithmetic number, because the mean of its divisors is an integer number (394578912).

Almost surely, 2^11826875472 is an apocalyptic number.

11826875472 is a gapful number since it is divisible by the number (12) 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 11826875472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15783156480).

11826875472 is an abundant number, since it is smaller than the sum of its proper divisors (19739437488).

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

11826875472 is a wasteful number, since it uses less digits than its factorization.

11826875472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7092 (or 7086 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 51.

The spelling of 11826875472 in words is "eleven billion, eight hundred twenty-six million, eight hundred seventy-five thousand, four hundred seventy-two".