12211148179 has 2 divisors, whose sum is σ = 12211148180. Its totient is φ = 12211148178.

The previous prime is 12211148153. The next prime is 12211148227. The reversal of 12211148179 is 97184111221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12211148179 - 2⁷ = 12211148051 is a prime.

It is a super-2 number, since 2×12211148179² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12211148119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105574089 + 6105574090.

It is an arithmetic number, because the mean of its divisors is an integer number (6105574090).

Almost surely, 2^12211148179 is an apocalyptic number.

12211148179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211148179 is an equidigital number, since it uses as much as digits as its factorization.

12211148179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 37.

The spelling of 12211148179 in words is "twelve billion, two hundred eleven million, one hundred forty-eight thousand, one hundred seventy-nine".