11416243356 has 120 divisors (see below), whose sum is σ = 35284122720. Its totient is φ = 3149290368.

The previous prime is 11416243337. The next prime is 11416243379. The reversal of 11416243356 is 65334261411.

11416243356 is a `hidden beast` number, since 1 + 14 + 162 + 433 + 56 = 666.

It is a super-2 number, since 2×11416243356² (a number of 21 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11416243356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21015 + ... + 152558.

It is an arithmetic number, because the mean of its divisors is an integer number (294034356).

Almost surely, 2^11416243356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11416243356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17642061360).

11416243356 is an abundant number, since it is smaller than the sum of its proper divisors (23867879364).

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

11416243356 is a wasteful number, since it uses less digits than its factorization.

11416243356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173625 (or 173614 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 11416243356 in words is "eleven billion, four hundred sixteen million, two hundred forty-three thousand, three hundred fifty-six".