116736985 has 8 divisors (see below), whose sum is σ = 140419656. Its totient is φ = 93166080.

The previous prime is 116736967. The next prime is 116737009. The reversal of 116736985 is 589637611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18905104 + 97831881 = 4348^2 + 9891^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-116736985 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25624 + ... + 29833.

It is an arithmetic number, because the mean of its divisors is an integer number (17552457).

Almost surely, 2^116736985 is an apocalyptic number.

It is an amenable number.

116736985 is a deficient number, since it is larger than the sum of its proper divisors (23682671).

116736985 is an equidigital number, since it uses as much as digits as its factorization.

116736985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55883.

The product of its digits is 272160, while the sum is 46.

The square root of 116736985 is about 10804.4891133269. The cubic root of 116736985 is about 488.7305541459.

The spelling of 116736985 in words is "one hundred sixteen million, seven hundred thirty-six thousand, nine hundred eighty-five".