116374521313 has 4 divisors (see below), whose sum is σ = 116441366548. Its totient is φ = 116307676080.

The previous prime is 116374521311. The next prime is 116374521317. The reversal of 116374521313 is 313125473611.

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 39419322849 + 76955198464 = 198543^2 + 277408^2 .

It is a cyclic number.

It is not a de Polignac number, because 116374521313 - 2¹ = 116374521311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116374521311) 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, 33420006 + ... + 33423487.

It is an arithmetic number, because the mean of its divisors is an integer number (29110341637).

Almost surely, 2^116374521313 is an apocalyptic number.

It is an amenable number.

116374521313 is a deficient number, since it is larger than the sum of its proper divisors (66845235).

116374521313 is an equidigital number, since it uses as much as digits as its factorization.

116374521313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66845234.

The product of its digits is 45360, while the sum is 37.

Adding to 116374521313 its reverse (313125473611), we get a palindrome (429499994924).

The spelling of 116374521313 in words is "one hundred sixteen billion, three hundred seventy-four million, five hundred twenty-one thousand, three hundred thirteen".