12513890147287 has 2 divisors, whose sum is σ = 12513890147288. Its totient is φ = 12513890147286.

The previous prime is 12513890147221. The next prime is 12513890147293. The reversal of 12513890147287 is 78274109831521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12513890147287 - 2¹⁹ = 12513889622999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12513890147987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6256945073643 + 6256945073644.

It is an arithmetic number, because the mean of its divisors is an integer number (6256945073644).

Almost surely, 2^{12513890147287} is an apocalyptic number.

12513890147287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12513890147287 is an equidigital number, since it uses as much as digits as its factorization.

12513890147287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 12513890147287 in words is "twelve trillion, five hundred thirteen billion, eight hundred ninety million, one hundred forty-seven thousand, two hundred eighty-seven".