116720011 has 8 divisors (see below), whose sum is σ = 123895440. Its totient is φ = 109579008.

The previous prime is 116719997. The next prime is 116720033. The reversal of 116720011 is 110027611.

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

It is not a de Polignac number, because 116720011 - 2¹⁷ = 116588939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116720711) 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, 1441 + ... + 15346.

It is an arithmetic number, because the mean of its divisors is an integer number (15486930).

Almost surely, 2^116720011 is an apocalyptic number.

116720011 is a deficient number, since it is larger than the sum of its proper divisors (7175429).

116720011 is a wasteful number, since it uses less digits than its factorization.

116720011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17213.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 116720011 is about 10803.7035779403. The cubic root of 116720011 is about 488.7068652395.

Adding to 116720011 its reverse (110027611), we get a palindrome (226747622).

The spelling of 116720011 in words is "one hundred sixteen million, seven hundred twenty thousand, eleven".