12010211995729 has 2 divisors, whose sum is σ = 12010211995730. Its totient is φ = 12010211995728.

The previous prime is 12010211995709. The next prime is 12010211995739. The reversal of 12010211995729 is 92759911201021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10426699321600 + 1583512674129 = 3229040^2 + 1258377^2 .

It is a cyclic number.

It is not a de Polignac number, because 12010211995729 - 2⁵ = 12010211995697 is a prime.

It is a super-2 number, since 2×12010211995729² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12010211995709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005105997864 + 6005105997865.

It is an arithmetic number, because the mean of its divisors is an integer number (6005105997865).

Almost surely, 2^{12010211995729} is an apocalyptic number.

It is an amenable number.

12010211995729 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010211995729 is an equidigital number, since it uses as much as digits as its factorization.

12010211995729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 49.

The spelling of 12010211995729 in words is "twelve trillion, ten billion, two hundred eleven million, nine hundred ninety-five thousand, seven hundred twenty-nine".