15245698986113 has 2 divisors, whose sum is σ = 15245698986114. Its totient is φ = 15245698986112.

The previous prime is 15245698986107. The next prime is 15245698986127. The reversal of 15245698986113 is 31168989654251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15035836046449 + 209862939664 = 3877607^2 + 458108^2 .

It is a cyclic number.

It is not a de Polignac number, because 15245698986113 - 2²⁶ = 15245631877249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (15245698982113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7622849493056 + 7622849493057.

It is an arithmetic number, because the mean of its divisors is an integer number (7622849493057).

Almost surely, 2^{15245698986113} is an apocalyptic number.

It is an amenable number.

15245698986113 is a deficient number, since it is larger than the sum of its proper divisors (1).

15245698986113 is an equidigital number, since it uses as much as digits as its factorization.

15245698986113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 111974400, while the sum is 68.

The spelling of 15245698986113 in words is "fifteen trillion, two hundred forty-five billion, six hundred ninety-eight million, nine hundred eighty-six thousand, one hundred thirteen".