113254718617 has 4 divisors (see below), whose sum is σ = 116315656996. Its totient is φ = 110193780240.

The previous prime is 113254718609. The next prime is 113254718699. The reversal of 113254718617 is 716817452311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 74232271936 + 39022446681 = 272456^2 + 197541^2 .

It is a cyclic number.

It is not a de Polignac number, because 113254718617 - 2³ = 113254718609 is a prime.

It is a super-3 number, since 3×113254718617³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113254718417) 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, 1530469134 + ... + 1530469207.

It is an arithmetic number, because the mean of its divisors is an integer number (29078914249).

Almost surely, 2^113254718617 is an apocalyptic number.

It is an amenable number.

113254718617 is a deficient number, since it is larger than the sum of its proper divisors (3060938379).

113254718617 is an equidigital number, since it uses as much as digits as its factorization.

113254718617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060938378.

The product of its digits is 282240, while the sum is 46.

The spelling of 113254718617 in words is "one hundred thirteen billion, two hundred fifty-four million, seven hundred eighteen thousand, six hundred seventeen".