12262515444197 has 2 divisors, whose sum is σ = 12262515444198. Its totient is φ = 12262515444196.

The previous prime is 12262515444149. The next prime is 12262515444209. The reversal of 12262515444197 is 79144451526221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12262225048516 + 290395681 = 3501746^2 + 17041^2 .

It is a cyclic number.

It is not a de Polignac number, because 12262515444197 - 2¹⁸ = 12262515182053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12262515444797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6131257722098 + 6131257722099.

It is an arithmetic number, because the mean of its divisors is an integer number (6131257722099).

Almost surely, 2^{12262515444197} is an apocalyptic number.

It is an amenable number.

12262515444197 is a deficient number, since it is larger than the sum of its proper divisors (1).

12262515444197 is an equidigital number, since it uses as much as digits as its factorization.

12262515444197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The spelling of 12262515444197 in words is "twelve trillion, two hundred sixty-two billion, five hundred fifteen million, four hundred forty-four thousand, one hundred ninety-seven".