11988623413827 has 20 divisors (see below), whose sum is σ = 17945405733816. Its totient is φ = 7976137750560.

The previous prime is 11988623413769. The next prime is 11988623413831. The reversal of 11988623413827 is 72831432688911.

11988623413827 is a `hidden beast` number, since 1 + 1 + 9 + 88 + 62 + 3 + 413 + 82 + 7 = 666.

11988623413827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11988623413827 - 2⁷ = 11988623413699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11988623413427) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 150680898 + ... + 150760439.

Almost surely, 2^{11988623413827} is an apocalyptic number.

11988623413827 is a deficient number, since it is larger than the sum of its proper divisors (5956782319989).

11988623413827 is an equidigital number, since it uses as much as digits as its factorization.

11988623413827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301441840 (or 301441831 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The spelling of 11988623413827 in words is "eleven trillion, nine hundred eighty-eight billion, six hundred twenty-three million, four hundred thirteen thousand, eight hundred twenty-seven".