11579191667 has 2 divisors, whose sum is σ = 11579191668. Its totient is φ = 11579191666.

The previous prime is 11579191633. The next prime is 11579191769. The reversal of 11579191667 is 76619197511.

11579191667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11579191667 - 2⁸ = 11579191411 is a prime.

It is a super-2 number, since 2×11579191667² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11579121667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5789595833 + 5789595834.

It is an arithmetic number, because the mean of its divisors is an integer number (5789595834).

Almost surely, 2^11579191667 is an apocalyptic number.

11579191667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11579191667 is an equidigital number, since it uses as much as digits as its factorization.

11579191667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714420, while the sum is 53.

The spelling of 11579191667 in words is "eleven billion, five hundred seventy-nine million, one hundred ninety-one thousand, six hundred sixty-seven".