115715240583 has 4 divisors (see below), whose sum is σ = 154286987448. Its totient is φ = 77143493720.

The previous prime is 115715240573. The next prime is 115715240587. The reversal of 115715240583 is 385042517511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115715240583 - 2⁸ = 115715240327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115715240587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19285873428 + ... + 19285873433.

It is an arithmetic number, because the mean of its divisors is an integer number (38571746862).

Almost surely, 2^115715240583 is an apocalyptic number.

115715240583 is a deficient number, since it is larger than the sum of its proper divisors (38571746865).

115715240583 is an equidigital number, since it uses as much as digits as its factorization.

115715240583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38571746864.

The product of its (nonzero) digits is 168000, while the sum is 42.

The spelling of 115715240583 in words is "one hundred fifteen billion, seven hundred fifteen million, two hundred forty thousand, five hundred eighty-three".