11141814888 has 24 divisors (see below), whose sum is σ = 30175748850. Its totient is φ = 3713938272.

The previous prime is 11141814863. The next prime is 11141814911. The reversal of 11141814888 is 88841814111.

It is a happy number.

11141814888 is a `hidden beast` number, since 1 + 11 + 418 + 148 + 88 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7364729124 + 3777085764 = 85818^2 + 61458^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77373643 + ... + 77373786.

Almost surely, 2^11141814888 is an apocalyptic number.

11141814888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11141814888 is an abundant number, since it is smaller than the sum of its proper divisors (19033933962).

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

11141814888 is a wasteful number, since it uses less digits than its factorization.

11141814888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154747441 (or 154747434 counting only the distinct ones).

The product of its digits is 65536, while the sum is 45.

The spelling of 11141814888 in words is "eleven billion, one hundred forty-one million, eight hundred fourteen thousand, eight hundred eighty-eight".