11924194120 has 64 divisors (see below), whose sum is σ = 27618433920. Its totient is φ = 4630746624.

The previous prime is 11924194109. The next prime is 11924194127. The reversal of 11924194120 is 2149142911.

It is a super-2 number, since 2×11924194120² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11924194127) 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, 266484 + ... + 307996.

It is an arithmetic number, because the mean of its divisors is an integer number (431538030).

Almost surely, 2^11924194120 is an apocalyptic number.

11924194120 is a gapful number since it is divisible by the number (10) 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 11924194120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13809216960).

11924194120 is an abundant number, since it is smaller than the sum of its proper divisors (15694239800).

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

11924194120 is a wasteful number, since it uses less digits than its factorization.

11924194120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41734 (or 41730 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 11924194120 in words is "eleven billion, nine hundred twenty-four million, one hundred ninety-four thousand, one hundred twenty".