11408112432 has 120 divisors (see below), whose sum is σ = 32172940800. Its totient is φ = 3773529984.

The previous prime is 11408112427. The next prime is 11408112451. The reversal of 11408112432 is 23421180411.

11408112432 is a `hidden beast` number, since 1 + 1 + 408 + 11 + 243 + 2 = 666.

It is a super-2 number, since 2×11408112432² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11408112396 and 11408112405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17310919 + ... + 17311577.

It is an arithmetic number, because the mean of its divisors is an integer number (268107840).

Almost surely, 2^11408112432 is an apocalyptic number.

11408112432 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 11408112432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16086470400).

11408112432 is an abundant number, since it is smaller than the sum of its proper divisors (20764828368).

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

11408112432 is a wasteful number, since it uses less digits than its factorization.

11408112432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1406 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 11408112432 its reverse (23421180411), we get a palindrome (34829292843).

The spelling of 11408112432 in words is "eleven billion, four hundred eight million, one hundred twelve thousand, four hundred thirty-two".