11886579188983 has 4 divisors (see below), whose sum is σ = 11886766186680. Its totient is φ = 11886392191288.

The previous prime is 11886579188873. The next prime is 11886579189031. The reversal of 11886579188983 is 38988197568811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11886579188983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11886579188897 and 11886579188906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11886579185983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93403468 + ... + 93530641.

It is an arithmetic number, because the mean of its divisors is an integer number (2971691546670).

Almost surely, 2^{11886579188983} is an apocalyptic number.

11886579188983 is a deficient number, since it is larger than the sum of its proper divisors (186997697).

11886579188983 is an equidigital number, since it uses as much as digits as its factorization.

11886579188983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186997696.

The product of its digits is 1672151040, while the sum is 82.

The spelling of 11886579188983 in words is "eleven trillion, eight hundred eighty-six billion, five hundred seventy-nine million, one hundred eighty-eight thousand, nine hundred eighty-three".