6613320111 has 8 divisors (see below), whose sum is σ = 9201141120. Its totient is φ = 4217189592.

The previous prime is 6613320079. The next prime is 6613320113. The reversal of 6613320111 is 1110233166.

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

It is not a de Polignac number, because 6613320111 - 2⁵ = 6613320079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6613320113) 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 7 ways as a sum of consecutive naturals, for example, 47922541 + ... + 47922678.

It is an arithmetic number, because the mean of its divisors is an integer number (1150142640).

Almost surely, 2^6613320111 is an apocalyptic number.

6613320111 is a deficient number, since it is larger than the sum of its proper divisors (2587821009).

6613320111 is a wasteful number, since it uses less digits than its factorization.

6613320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95845245.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 6613320111 is about 81322.3223414088. The cubic root of 6613320111 is about 1877.0385045653.

Adding to 6613320111 its reverse (1110233166), we get a palindrome (7723553277).

The spelling of 6613320111 in words is "six billion, six hundred thirteen million, three hundred twenty thousand, one hundred eleven".