116642347017 has 8 divisors (see below), whose sum is σ = 177740719296. Its totient is φ = 66652769712.

The previous prime is 116642347009. The next prime is 116642347091. The reversal of 116642347017 is 710743246611.

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

It is not a de Polignac number, because 116642347017 - 2³ = 116642347009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116642347017.

It is not an unprimeable number, because it can be changed into a prime (116642347007) 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, 2777198718 + ... + 2777198759.

It is an arithmetic number, because the mean of its divisors is an integer number (22217589912).

Almost surely, 2^116642347017 is an apocalyptic number.

It is an amenable number.

116642347017 is a deficient number, since it is larger than the sum of its proper divisors (61098372279).

116642347017 is an equidigital number, since it uses as much as digits as its factorization.

116642347017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554397487.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 116642347017 in words is "one hundred sixteen billion, six hundred forty-two million, three hundred forty-seven thousand, seventeen".