6116747818 has 8 divisors (see below), whose sum is σ = 9300808548. Its totient is φ = 3016478304.

The previous prime is 6116747797. The next prime is 6116747821. The reversal of 6116747818 is 8187476116.

It can be written as a sum of positive squares in 2 ways, for example, as 5776456009 + 340291809 = 76003^2 + 18447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6116747818² = 74829207738015522248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20947621 + ... + 20947912.

Almost surely, 2^6116747818 is an apocalyptic number.

6116747818 is a deficient number, since it is larger than the sum of its proper divisors (3184060730).

6116747818 is a wasteful number, since it uses less digits than its factorization.

6116747818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41895608.

The product of its digits is 451584, while the sum is 49.

The square root of 6116747818 is about 78209.6401858492. The cubic root of 6116747818 is about 1828.8307916534.

The spelling of 6116747818 in words is "six billion, one hundred sixteen million, seven hundred forty-seven thousand, eight hundred eighteen".