12330179857 has 2 divisors, whose sum is σ = 12330179858. Its totient is φ = 12330179856.

The previous prime is 12330179843. The next prime is 12330179863. The reversal of 12330179857 is 75897103321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12330103681 + 76176 = 111041^2 + 276^2 .

It is a cyclic number.

It is not a de Polignac number, because 12330179857 - 2²³ = 12321791249 is a prime.

It is not a weakly prime, because it can be changed into another prime (12330179837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165089928 + 6165089929.

It is an arithmetic number, because the mean of its divisors is an integer number (6165089929).

Almost surely, 2^12330179857 is an apocalyptic number.

It is an amenable number.

12330179857 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330179857 is an equidigital number, since it uses as much as digits as its factorization.

12330179857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 12330179857 in words is "twelve billion, three hundred thirty million, one hundred seventy-nine thousand, eight hundred fifty-seven".