12193932356009 has 2 divisors, whose sum is σ = 12193932356010. Its totient is φ = 12193932356008.

The previous prime is 12193932355973. The next prime is 12193932356017. The reversal of 12193932356009 is 90065323939121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12021670003984 + 172262352025 = 3467228^2 + 415045^2 .

It is a cyclic number.

It is not a de Polignac number, because 12193932356009 - 2²⁸ = 12193663920553 is a prime.

It is not a weakly prime, because it can be changed into another prime (12193932356509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6096966178004 + 6096966178005.

It is an arithmetic number, because the mean of its divisors is an integer number (6096966178005).

Almost surely, 2^{12193932356009} is an apocalyptic number.

It is an amenable number.

12193932356009 is a deficient number, since it is larger than the sum of its proper divisors (1).

12193932356009 is an equidigital number, since it uses as much as digits as its factorization.

12193932356009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2361960, while the sum is 53.

The spelling of 12193932356009 in words is "twelve trillion, one hundred ninety-three billion, nine hundred thirty-two million, three hundred fifty-six thousand, nine".