11872099149930 has 192 divisors, whose sum is σ = 32571811134720. Its totient is φ = 2994373122048.

The previous prime is 11872099149917. The next prime is 11872099149943. The reversal of 11872099149930 is 3994199027811.

It is a happy number.

11872099149930 is a `hidden beast` number, since 1 + 1 + 8 + 7 + 20 + 9 + 91 + 499 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (11872099149917) and next prime (11872099149943).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66380466 + ... + 66559074.

It is an arithmetic number, because the mean of its divisors is an integer number (169644849660).

Almost surely, 2^{11872099149930} is an apocalyptic number.

11872099149930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11872099149930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16285905567360).

11872099149930 is an abundant number, since it is smaller than the sum of its proper divisors (20699711984790).

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

11872099149930 is a wasteful number, since it uses less digits than its factorization.

11872099149930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179005 (or 179002 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 63.

The spelling of 11872099149930 in words is "eleven trillion, eight hundred seventy-two billion, ninety-nine million, one hundred forty-nine thousand, nine hundred thirty".