12533975797459 has 2 divisors, whose sum is σ = 12533975797460. Its totient is φ = 12533975797458.

The previous prime is 12533975797451. The next prime is 12533975797481. The reversal of 12533975797459 is 95479757933521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12533975797459 - 2³ = 12533975797451 is a prime.

It is not a weakly prime, because it can be changed into another prime (12533975797451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266987898729 + 6266987898730.

It is an arithmetic number, because the mean of its divisors is an integer number (6266987898730).

Almost surely, 2^{12533975797459} is an apocalyptic number.

12533975797459 is a deficient number, since it is larger than the sum of its proper divisors (1).

12533975797459 is an equidigital number, since it uses as much as digits as its factorization.

12533975797459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2250423000, while the sum is 76.

The spelling of 12533975797459 in words is "twelve trillion, five hundred thirty-three billion, nine hundred seventy-five million, seven hundred ninety-seven thousand, four hundred fifty-nine".