116536217 has 4 divisors (see below), whose sum is σ = 133184256. Its totient is φ = 99888180.

The previous prime is 116536201. The next prime is 116536229. The reversal of 116536217 is 712635611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 116536217 - 2⁴ = 116536201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116536237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8324009 + ... + 8324022.

It is an arithmetic number, because the mean of its divisors is an integer number (33296064).

Almost surely, 2^116536217 is an apocalyptic number.

It is an amenable number.

116536217 is a deficient number, since it is larger than the sum of its proper divisors (16648039).

116536217 is an equidigital number, since it uses as much as digits as its factorization.

116536217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16648038.

The product of its digits is 7560, while the sum is 32.

The square root of 116536217 is about 10795.1941622187. The cubic root of 116536217 is about 488.4502152271.

The spelling of 116536217 in words is "one hundred sixteen million, five hundred thirty-six thousand, two hundred seventeen".