11619232669872 has 140 divisors (see below), whose sum is σ = 33861495408624. Its totient is φ = 3860622725760.

The previous prime is 11619232669871. The next prime is 11619232669999. The reversal of 11619232669872 is 27896623291611.

11619232669872 is a `hidden beast` number, since 1 + 1 + 619 + 2 + 3 + 2 + 6 + 6 + 9 + 8 + 7 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (11619232669871) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2025958 + ... + 5229050.

Almost surely, 2^{11619232669872} is an apocalyptic number.

11619232669872 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 11619232669872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16930747704312).

11619232669872 is an abundant number, since it is smaller than the sum of its proper divisors (22242262738752).

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

11619232669872 is an equidigital number, since it uses as much as digits as its factorization.

11619232669872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203430 (or 3203409 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The spelling of 11619232669872 in words is "eleven trillion, six hundred nineteen billion, two hundred thirty-two million, six hundred sixty-nine thousand, eight hundred seventy-two".