6309116613 has 12 divisors (see below), whose sum is σ = 9335441388. Its totient is φ = 4103490240.

The previous prime is 6309116609. The next prime is 6309116629. The reversal of 6309116613 is 3166119036.

6309116613 is a `hidden beast` number, since 6 + 30 + 9 + 1 + 1 + 6 + 613 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3713927364 + 2595189249 = 60942^2 + 50943^2 .

It is not a de Polignac number, because 6309116613 - 2² = 6309116609 is a prime.

It is a super-3 number, since 3×6309116613³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6309116603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8548570 + ... + 8549307.

It is an arithmetic number, because the mean of its divisors is an integer number (777953449).

Almost surely, 2^6309116613 is an apocalyptic number.

It is an amenable number.

6309116613 is a deficient number, since it is larger than the sum of its proper divisors (3026324775).

6309116613 is a wasteful number, since it uses less digits than its factorization.

6309116613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17097924 (or 17097921 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 6309116613 is about 79429.9478345542. The cubic root of 6309116613 is about 1847.8051997468.

The spelling of 6309116613 in words is "six billion, three hundred nine million, one hundred sixteen thousand, six hundred thirteen".