116511717 has 8 divisors (see below), whose sum is σ = 177541696. Its totient is φ = 66578112.

The previous prime is 116511713. The next prime is 116511737. The reversal of 116511717 is 717115611.

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

It is not a de Polignac number, because 116511717 - 2² = 116511713 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 (116511713) 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, 2774068 + ... + 2774109.

It is an arithmetic number, because the mean of its divisors is an integer number (22192712).

Almost surely, 2^116511717 is an apocalyptic number.

It is an amenable number.

116511717 is a deficient number, since it is larger than the sum of its proper divisors (61029979).

116511717 is an equidigital number, since it uses as much as digits as its factorization.

116511717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548187.

The product of its digits is 1470, while the sum is 30.

The square root of 116511717 is about 10794.0593383583. The cubic root of 116511717 is about 488.4159830392.

The spelling of 116511717 in words is "one hundred sixteen million, five hundred eleven thousand, seven hundred seventeen".