11842112592 has 120 divisors (see below), whose sum is σ = 34254974208. Its totient is φ = 3815078400.

The previous prime is 11842112591. The next prime is 11842112599. The reversal of 11842112592 is 29521124811.

11842112592 is a `hidden beast` number, since 1 + 18 + 42 + 1 + 12 + 592 = 666.

It is a super-3 number, since 3×11842112592³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11842112591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5190492 + ... + 5192772.

Almost surely, 2^11842112592 is an apocalyptic number.

11842112592 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 11842112592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17127487104).

11842112592 is an abundant number, since it is smaller than the sum of its proper divisors (22412861616).

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

11842112592 is a wasteful number, since it uses less digits than its factorization.

11842112592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489 (or 3480 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The spelling of 11842112592 in words is "eleven billion, eight hundred forty-two million, one hundred twelve thousand, five hundred ninety-two".