12524632537 has 2 divisors, whose sum is σ = 12524632538. Its totient is φ = 12524632536.

The previous prime is 12524632529. The next prime is 12524632559. The reversal of 12524632537 is 73523642521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8893244416 + 3631388121 = 94304^2 + 60261^2 .

It is a cyclic number.

It is not a de Polignac number, because 12524632537 - 2³ = 12524632529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12524632537.

It is not a weakly prime, because it can be changed into another prime (12524632567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6262316268 + 6262316269.

It is an arithmetic number, because the mean of its divisors is an integer number (6262316269).

Almost surely, 2^12524632537 is an apocalyptic number.

It is an amenable number.

12524632537 is a deficient number, since it is larger than the sum of its proper divisors (1).

12524632537 is an equidigital number, since it uses as much as digits as its factorization.

12524632537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 40.

The spelling of 12524632537 in words is "twelve billion, five hundred twenty-four million, six hundred thirty-two thousand, five hundred thirty-seven".