12142690597 has 2 divisors, whose sum is σ = 12142690598. Its totient is φ = 12142690596.

The previous prime is 12142690537. The next prime is 12142690631. The reversal of 12142690597 is 79509624121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11917870561 + 224820036 = 109169^2 + 14994^2 .

It is a cyclic number.

It is not a de Polignac number, because 12142690597 - 2²³ = 12134301989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12142690507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071345298 + 6071345299.

It is an arithmetic number, because the mean of its divisors is an integer number (6071345299).

Almost surely, 2^12142690597 is an apocalyptic number.

It is an amenable number.

12142690597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142690597 is an equidigital number, since it uses as much as digits as its factorization.

12142690597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 12142690597 in words is "twelve billion, one hundred forty-two million, six hundred ninety thousand, five hundred ninety-seven".