12524111489 has 2 divisors, whose sum is σ = 12524111490. Its totient is φ = 12524111488.

The previous prime is 12524111461. The next prime is 12524111533. The reversal of 12524111489 is 98411142521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11832000625 + 692110864 = 108775^2 + 26308^2 .

It is a cyclic number.

It is not a de Polignac number, because 12524111489 - 2²⁸ = 12255676033 is a prime.

It is not a weakly prime, because it can be changed into another prime (12524411489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262055744 + 6262055745.

It is an arithmetic number, because the mean of its divisors is an integer number (6262055745).

Almost surely, 2^12524111489 is an apocalyptic number.

It is an amenable number.

12524111489 is a deficient number, since it is larger than the sum of its proper divisors (1).

12524111489 is an equidigital number, since it uses as much as digits as its factorization.

12524111489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 38.

The spelling of 12524111489 in words is "twelve billion, five hundred twenty-four million, one hundred eleven thousand, four hundred eighty-nine".