11923148179 has 2 divisors, whose sum is σ = 11923148180. Its totient is φ = 11923148178.

The previous prime is 11923148119. The next prime is 11923148191. The reversal of 11923148179 is 97184132911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11923148179 - 2⁷ = 11923148051 is a prime.

It is a super-2 number, since 2×11923148179² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11923148119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5961574089 + 5961574090.

It is an arithmetic number, because the mean of its divisors is an integer number (5961574090).

Almost surely, 2^11923148179 is an apocalyptic number.

11923148179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11923148179 is an equidigital number, since it uses as much as digits as its factorization.

11923148179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 46.

The spelling of 11923148179 in words is "eleven billion, nine hundred twenty-three million, one hundred forty-eight thousand, one hundred seventy-nine".