12524840897 has 2 divisors, whose sum is σ = 12524840898. Its totient is φ = 12524840896.

The previous prime is 12524840879. The next prime is 12524840917. The reversal of 12524840897 is 79804842521.

Together with previous prime (12524840879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10239618481 + 2285222416 = 101191^2 + 47804^2 .

It is a cyclic number.

It is not a de Polignac number, because 12524840897 - 2¹² = 12524836801 is a prime.

It is not a weakly prime, because it can be changed into another prime (12524840197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262420448 + 6262420449.

It is an arithmetic number, because the mean of its divisors is an integer number (6262420449).

Almost surely, 2^12524840897 is an apocalyptic number.

It is an amenable number.

12524840897 is a deficient number, since it is larger than the sum of its proper divisors (1).

12524840897 is an equidigital number, since it uses as much as digits as its factorization.

12524840897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 12524840897 in words is "twelve billion, five hundred twenty-four million, eight hundred forty thousand, eight hundred ninety-seven".