12238190179 has 2 divisors, whose sum is σ = 12238190180. Its totient is φ = 12238190178.

The previous prime is 12238190171. The next prime is 12238190183. The reversal of 12238190179 is 97109183221.

It is a strong prime.

It is an emirp because it is prime and its reverse (97109183221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12238190179 - 2³ = 12238190171 is a prime.

It is not a weakly prime, because it can be changed into another prime (12238190171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6119095089 + 6119095090.

It is an arithmetic number, because the mean of its divisors is an integer number (6119095090).

Almost surely, 2^12238190179 is an apocalyptic number.

12238190179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12238190179 is an equidigital number, since it uses as much as digits as its factorization.

12238190179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 12238190179 in words is "twelve billion, two hundred thirty-eight million, one hundred ninety thousand, one hundred seventy-nine".