11375525172888 has 64 divisors (see below), whose sum is σ = 31632695244000. Its totient is φ = 3787760019456.

The previous prime is 11375525172863. The next prime is 11375525172919. The reversal of 11375525172888 is 88827152557311.

11375525172888 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 5 + 525 + 1 + 7 + 28 + 88 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28144045 + ... + 28545372.

Almost surely, 2^{11375525172888} is an apocalyptic number.

11375525172888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11375525172888 is an abundant number, since it is smaller than the sum of its proper divisors (20257170071112).

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

11375525172888 is a wasteful number, since it uses less digits than its factorization.

11375525172888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56690361 (or 56690351 counting only the distinct ones).

The product of its digits is 37632000, while the sum is 63.

The spelling of 11375525172888 in words is "eleven trillion, three hundred seventy-five billion, five hundred twenty-five million, one hundred seventy-two thousand, eight hundred eighty-eight".