115299608663 has 2 divisors, whose sum is σ = 115299608664. Its totient is φ = 115299608662.

The previous prime is 115299608651. The next prime is 115299608687. The reversal of 115299608663 is 366806992511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115299608663 - 2⁸ = 115299608407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115299608599 and 115299608608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115299601663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57649804331 + 57649804332.

It is an arithmetic number, because the mean of its divisors is an integer number (57649804332).

Almost surely, 2^115299608663 is an apocalyptic number.

115299608663 is a deficient number, since it is larger than the sum of its proper divisors (1).

115299608663 is an equidigital number, since it uses as much as digits as its factorization.

115299608663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 56.

The spelling of 115299608663 in words is "one hundred fifteen billion, two hundred ninety-nine million, six hundred eight thousand, six hundred sixty-three".