115240232663 has 2 divisors, whose sum is σ = 115240232664. Its totient is φ = 115240232662.

The previous prime is 115240232659. The next prime is 115240232687. The reversal of 115240232663 is 366232042511.

It is a weak prime.

It is an emirp because it is prime and its reverse (366232042511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115240232663 - 2² = 115240232659 is a prime.

It is a super-2 number, since 2×115240232663² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115240232623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57620116331 + 57620116332.

It is an arithmetic number, because the mean of its divisors is an integer number (57620116332).

Almost surely, 2^115240232663 is an apocalyptic number.

115240232663 is a deficient number, since it is larger than the sum of its proper divisors (1).

115240232663 is an equidigital number, since it uses as much as digits as its factorization.

115240232663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 115240232663 in words is "one hundred fifteen billion, two hundred forty million, two hundred thirty-two thousand, six hundred sixty-three".