6611116061 has 8 divisors (see below), whose sum is σ = 7212715200. Its totient is φ = 6009615040.

The previous prime is 6611116049. The next prime is 6611116087. The reversal of 6611116061 is 1606111166.

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

It is a de Polignac number, because none of the positive numbers 2^k-6611116061 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 (6611166061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250085 + ... + 275253.

It is an arithmetic number, because the mean of its divisors is an integer number (901589400).

Almost surely, 2^6611116061 is an apocalyptic number.

It is an amenable number.

6611116061 is a deficient number, since it is larger than the sum of its proper divisors (601599139).

6611116061 is a wasteful number, since it uses less digits than its factorization.

6611116061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49059.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 6611116061 is about 81308.7698898464. The cubic root of 6611116061 is about 1876.8299584630.

The spelling of 6611116061 in words is "six billion, six hundred eleven million, one hundred sixteen thousand, sixty-one".