6116823613 has 4 divisors (see below), whose sum is σ = 6194251840. Its totient is φ = 6039395388.

The previous prime is 6116823563. The next prime is 6116823623. The reversal of 6116823613 is 3163286116.

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 a cyclic number.

It is not a de Polignac number, because 6116823613 - 2⁹ = 6116823101 is a prime.

It is a super-2 number, since 2×6116823613² = 74831062225108747538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6116823623) 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, 38713995 + ... + 38714152.

It is an arithmetic number, because the mean of its divisors is an integer number (1548562960).

Almost surely, 2^6116823613 is an apocalyptic number.

It is an amenable number.

6116823613 is a deficient number, since it is larger than the sum of its proper divisors (77428227).

6116823613 is an equidigital number, since it uses as much as digits as its factorization.

6116823613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77428226.

The product of its digits is 31104, while the sum is 37.

The square root of 6116823613 is about 78210.1247473753. The cubic root of 6116823613 is about 1828.8383455399.

The spelling of 6116823613 in words is "six billion, one hundred sixteen million, eight hundred twenty-three thousand, six hundred thirteen".