115634009289 has 4 divisors (see below), whose sum is σ = 154178679056. Its totient is φ = 77089339524.

The previous prime is 115634009263. The next prime is 115634009297. The reversal of 115634009289 is 982900436511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115634009289 - 2²⁵ = 115600454857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115634009219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19272334879 + ... + 19272334884.

It is an arithmetic number, because the mean of its divisors is an integer number (38544669764).

Almost surely, 2^115634009289 is an apocalyptic number.

It is an amenable number.

115634009289 is a deficient number, since it is larger than the sum of its proper divisors (38544669767).

115634009289 is an equidigital number, since it uses as much as digits as its factorization.

115634009289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38544669766.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 115634009289 in words is "one hundred fifteen billion, six hundred thirty-four million, nine thousand, two hundred eighty-nine".