115240235563 has 2 divisors, whose sum is σ = 115240235564. Its totient is φ = 115240235562.

The previous prime is 115240235549. The next prime is 115240235633. The reversal of 115240235563 is 365532042511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115240235563 - 2¹³ = 115240227371 is a prime.

It is not a weakly prime, because it can be changed into another prime (115240232563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57620117781 + 57620117782.

It is an arithmetic number, because the mean of its divisors is an integer number (57620117782).

Almost surely, 2^115240235563 is an apocalyptic number.

115240235563 is a deficient number, since it is larger than the sum of its proper divisors (1).

115240235563 is an equidigital number, since it uses as much as digits as its factorization.

115240235563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 115240235563 in words is "one hundred fifteen billion, two hundred forty million, two hundred thirty-five thousand, five hundred sixty-three".