11143811675172 has 48 divisors (see below), whose sum is σ = 28409505913152. Its totient is φ = 3371741220480.

The previous prime is 11143811675167. The next prime is 11143811675179. The reversal of 11143811675172 is 27157611834111.

11143811675172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11143811675179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64556083 + ... + 64728474.

It is an arithmetic number, because the mean of its divisors is an integer number (591864706524).

Almost surely, 2^{11143811675172} is an apocalyptic number.

11143811675172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11143811675172 is an abundant number, since it is smaller than the sum of its proper divisors (17265694237980).

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

11143811675172 is a wasteful number, since it uses less digits than its factorization.

11143811675172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129285228 (or 129285226 counting only the distinct ones).

The product of its digits is 282240, while the sum is 48.

The spelling of 11143811675172 in words is "eleven trillion, one hundred forty-three billion, eight hundred eleven million, six hundred seventy-five thousand, one hundred seventy-two".