6116556511 has 8 divisors (see below), whose sum is σ = 6587871920. Its totient is φ = 5645356992.

The previous prime is 6116556499. The next prime is 6116556539. The reversal of 6116556511 is 1156556116.

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

It is a cyclic number.

It is not a de Polignac number, because 6116556511 - 2¹⁷ = 6116425439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6116556571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102916 + ... + 151078.

It is an arithmetic number, because the mean of its divisors is an integer number (823483990).

Almost surely, 2^6116556511 is an apocalyptic number.

6116556511 is a deficient number, since it is larger than the sum of its proper divisors (471315409).

6116556511 is a wasteful number, since it uses less digits than its factorization.

6116556511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57945.

The product of its digits is 27000, while the sum is 37.

The square root of 6116556511 is about 78208.4171365205. The cubic root of 6116556511 is about 1828.8117253243.

The spelling of 6116556511 in words is "six billion, one hundred sixteen million, five hundred fifty-six thousand, five hundred eleven".