12134575726597 has 2 divisors, whose sum is σ = 12134575726598. Its totient is φ = 12134575726596.

The previous prime is 12134575726487. The next prime is 12134575726619. The reversal of 12134575726597 is 79562757543121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10222401168001 + 1912174558596 = 3197249^2 + 1382814^2 .

It is a cyclic number.

It is not a de Polignac number, because 12134575726597 - 2¹¹ = 12134575724549 is a prime.

It is a super-2 number, since 2×12134575726597² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12134575726697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6067287863298 + 6067287863299.

It is an arithmetic number, because the mean of its divisors is an integer number (6067287863299).

Almost surely, 2^{12134575726597} is an apocalyptic number.

It is an amenable number.

12134575726597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12134575726597 is an equidigital number, since it uses as much as digits as its factorization.

12134575726597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 111132000, while the sum is 64.

The spelling of 12134575726597 in words is "twelve trillion, one hundred thirty-four billion, five hundred seventy-five million, seven hundred twenty-six thousand, five hundred ninety-seven".