115335331689 has 4 divisors (see below), whose sum is σ = 153780442256. Its totient is φ = 76890221124.

The previous prime is 115335331663. The next prime is 115335331691. The reversal of 115335331689 is 986133533511.

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 115335331689 - 2¹³ = 115335323497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115335331619) 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, 19222555279 + ... + 19222555284.

It is an arithmetic number, because the mean of its divisors is an integer number (38445110564).

Almost surely, 2^115335331689 is an apocalyptic number.

It is an amenable number.

115335331689 is a deficient number, since it is larger than the sum of its proper divisors (38445110567).

115335331689 is an equidigital number, since it uses as much as digits as its factorization.

115335331689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38445110566.

The product of its digits is 874800, while the sum is 48.

The spelling of 115335331689 in words is "one hundred fifteen billion, three hundred thirty-five million, three hundred thirty-one thousand, six hundred eighty-nine".