11180749107888 has 30 divisors (see below), whose sum is σ = 31290568684284. Its totient is φ = 3726916369248.

The previous prime is 11180749107887. The next prime is 11180749107893. The reversal of 11180749107888 is 88870194708111.

It is a super-2 number, since 2×11180749107888² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11180749107887) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38822045370 + ... + 38822045657.

Almost surely, 2^{11180749107888} is an apocalyptic number.

11180749107888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11180749107888 is an abundant number, since it is smaller than the sum of its proper divisors (20109819576396).

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

11180749107888 is a wasteful number, since it uses less digits than its factorization.

11180749107888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77644091041 (or 77644091032 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 63.

The spelling of 11180749107888 in words is "eleven trillion, one hundred eighty billion, seven hundred forty-nine million, one hundred seven thousand, eight hundred eighty-eight".