11933158170852 has 36 divisors (see below), whose sum is σ = 31204522805820. Its totient is φ = 3840556652352.

The previous prime is 11933158170839. The next prime is 11933158170853. The reversal of 11933158170852 is 25807185133911.

11933158170852 is a `hidden beast` number, since 1 + 1 + 9 + 3 + 3 + 1 + 581 + 7 + 0 + 8 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4306811981796 + 7626346189056 = 2075286^2 + 2761584^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (11933158170853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5715113023 + ... + 5715115110.

Almost surely, 2^{11933158170852} is an apocalyptic number.

11933158170852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11933158170852 is an abundant number, since it is smaller than the sum of its proper divisors (19271364634968).

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

11933158170852 is a wasteful number, since it uses less digits than its factorization.

11933158170852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11430228172 (or 11430228167 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The spelling of 11933158170852 in words is "eleven trillion, nine hundred thirty-three billion, one hundred fifty-eight million, one hundred seventy thousand, eight hundred fifty-two".