116818392434 has 4 divisors (see below), whose sum is σ = 175227588654. Its totient is φ = 58409196216.

The previous prime is 116818392433. The next prime is 116818392461. The reversal of 116818392434 is 434293818611.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 101631527209 + 15186865225 = 318797^2 + 123235^2 .

It is not an unprimeable number, because it can be changed into a prime (116818392433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29204598107 + ... + 29204598110.

Almost surely, 2^116818392434 is an apocalyptic number.

116818392434 is a deficient number, since it is larger than the sum of its proper divisors (58409196220).

116818392434 is an equidigital number, since it uses as much as digits as its factorization.

116818392434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58409196219.

The product of its digits is 995328, while the sum is 50.

The spelling of 116818392434 in words is "one hundred sixteen billion, eight hundred eighteen million, three hundred ninety-two thousand, four hundred thirty-four".