115263647999 has 2 divisors, whose sum is σ = 115263648000. Its totient is φ = 115263647998.

The previous prime is 115263647879. The next prime is 115263648023. The reversal of 115263647999 is 999746362511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115263647999 - 2⁸ = 115263647743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115263647699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57631823999 + 57631824000.

It is an arithmetic number, because the mean of its divisors is an integer number (57631824000).

Almost surely, 2^115263647999 is an apocalyptic number.

115263647999 is a deficient number, since it is larger than the sum of its proper divisors (1).

115263647999 is an equidigital number, since it uses as much as digits as its factorization.

115263647999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22044960, while the sum is 62.

The spelling of 115263647999 in words is "one hundred fifteen billion, two hundred sixty-three million, six hundred forty-seven thousand, nine hundred ninety-nine".