11445579179 has 2 divisors, whose sum is σ = 11445579180. Its totient is φ = 11445579178.

The previous prime is 11445579107. The next prime is 11445579203. The reversal of 11445579179 is 97197554411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11445579179 - 2¹² = 11445575083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11445579179.

It is not a weakly prime, because it can be changed into another prime (11445575179) by changing a digit.

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 as a sum of consecutive naturals, namely, 5722789589 + 5722789590.

It is an arithmetic number, because the mean of its divisors is an integer number (5722789590).

Almost surely, 2^11445579179 is an apocalyptic number.

11445579179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11445579179 is an equidigital number, since it uses as much as digits as its factorization.

11445579179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 53.

The spelling of 11445579179 in words is "eleven billion, four hundred forty-five million, five hundred seventy-nine thousand, one hundred seventy-nine".