115563344662523 has 2 divisors, whose sum is σ = 115563344662524. Its totient is φ = 115563344662522.

The previous prime is 115563344662483. The next prime is 115563344662559. The reversal of 115563344662523 is 325266443365511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115563344662523 - 2¹² = 115563344658427 is a prime.

It is not a weakly prime, because it can be changed into another prime (115563344662723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57781672331261 + 57781672331262.

It is an arithmetic number, because the mean of its divisors is an integer number (57781672331262).

Almost surely, 2^{115563344662523} is an apocalyptic number.

115563344662523 is a deficient number, since it is larger than the sum of its proper divisors (1).

115563344662523 is an equidigital number, since it uses as much as digits as its factorization.

115563344662523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656000, while the sum is 56.

The spelling of 115563344662523 in words is "one hundred fifteen trillion, five hundred sixty-three billion, three hundred forty-four million, six hundred sixty-two thousand, five hundred twenty-three".