11536979 has 2 divisors, whose sum is σ = 11536980. Its totient is φ = 11536978.

The previous prime is 11536969. The next prime is 11536997. The reversal of 11536979 is 97963511.

11536979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (11536997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (97963511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11536979 - 2⁴ = 11536963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11536939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5768489 + 5768490.

It is an arithmetic number, because the mean of its divisors is an integer number (5768490).

Almost surely, 2^11536979 is an apocalyptic number.

11536979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11536979 is an equidigital number, since it uses as much as digits as its factorization.

11536979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51030, while the sum is 41.

The square root of 11536979 is about 3396.6128716708. The cubic root of 11536979 is about 225.9595497605.

The spelling of 11536979 in words is "eleven million, five hundred thirty-six thousand, nine hundred seventy-nine".