116329805 has 4 divisors (see below), whose sum is σ = 139595772. Its totient is φ = 93063840.

The previous prime is 116329789. The next prime is 116329819. The reversal of 116329805 is 508923611.

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 72624484 + 43705321 = 8522^2 + 6611^2 .

It is not a de Polignac number, because 116329805 - 2⁴ = 116329789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11632976 + ... + 11632985.

It is an arithmetic number, because the mean of its divisors is an integer number (34898943).

Almost surely, 2^116329805 is an apocalyptic number.

It is an amenable number.

116329805 is a deficient number, since it is larger than the sum of its proper divisors (23265967).

116329805 is an equidigital number, since it uses as much as digits as its factorization.

116329805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23265966.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 116329805 is about 10785.6295597429. The cubic root of 116329805 is about 488.1616595224.

The spelling of 116329805 in words is "one hundred sixteen million, three hundred twenty-nine thousand, eight hundred five".