116502166313 has 4 divisors (see below), whose sum is σ = 125463871428. Its totient is φ = 107540461200.

The previous prime is 116502166241. The next prime is 116502166327. The reversal of 116502166313 is 313661205611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39313768729 + 77188397584 = 198277^2 + 277828^2 .

It is a cyclic number.

It is not a de Polignac number, because 116502166313 - 2³² = 112207199017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116502166343) 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 3 ways as a sum of consecutive naturals, for example, 4480852538 + ... + 4480852563.

It is an arithmetic number, because the mean of its divisors is an integer number (31365967857).

Almost surely, 2^116502166313 is an apocalyptic number.

116502166313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

116502166313 is a deficient number, since it is larger than the sum of its proper divisors (8961705115).

116502166313 is an equidigital number, since it uses as much as digits as its factorization.

116502166313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8961705114.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 116502166313 in words is "one hundred sixteen billion, five hundred two million, one hundred sixty-six thousand, three hundred thirteen".