11235815689136 has 40 divisors (see below), whose sum is σ = 21828221190144. Its totient is φ = 5602729029440.

The previous prime is 11235815689117. The next prime is 11235815689199. The reversal of 11235815689136 is 63198651853211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72275651 + ... + 72430941.

Almost surely, 2^{11235815689136} is an apocalyptic number.

11235815689136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11235815689136 is a deficient number, since it is larger than the sum of its proper divisors (10592405501008).

11235815689136 is a wasteful number, since it uses less digits than its factorization.

11235815689136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167489 (or 167483 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 59.

The spelling of 11235815689136 in words is "eleven trillion, two hundred thirty-five billion, eight hundred fifteen million, six hundred eighty-nine thousand, one hundred thirty-six".