11824812783827 has 16 divisors (see below), whose sum is σ = 12422898331200. Its totient is φ = 11233738255872.

The previous prime is 11824812783767. The next prime is 11824812783857. The reversal of 11824812783827 is 72838721842811.

It is a cyclic number.

It is not a de Polignac number, because 11824812783827 - 2²⁰ = 11824811735251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11824812783827.

It is not an unprimeable number, because it can be changed into a prime (11824812783857) 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 15 ways as a sum of consecutive naturals, for example, 38149223 + ... + 38457935.

It is an arithmetic number, because the mean of its divisors is an integer number (776431145700).

Almost surely, 2^{11824812783827} is an apocalyptic number.

11824812783827 is a deficient number, since it is larger than the sum of its proper divisors (598085547373).

11824812783827 is a wasteful number, since it uses less digits than its factorization.

11824812783827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320062.

The product of its digits is 19267584, while the sum is 62.

The spelling of 11824812783827 in words is "eleven trillion, eight hundred twenty-four billion, eight hundred twelve million, seven hundred eighty-three thousand, eight hundred twenty-seven".