116138273 has 2 divisors, whose sum is σ = 116138274. Its totient is φ = 116138272.

The previous prime is 116138261. The next prime is 116138291. The reversal of 116138273 is 372831611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104387089 + 11751184 = 10217^2 + 3428^2 .

It is a cyclic number.

It is not a de Polignac number, because 116138273 - 2⁴ = 116138257 is a prime.

It is not a weakly prime, because it can be changed into another prime (116138233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58069136 + 58069137.

It is an arithmetic number, because the mean of its divisors is an integer number (58069137).

Almost surely, 2^116138273 is an apocalyptic number.

It is an amenable number.

116138273 is a deficient number, since it is larger than the sum of its proper divisors (1).

116138273 is an equidigital number, since it uses as much as digits as its factorization.

116138273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 116138273 is about 10776.7468653578. The cubic root of 116138273 is about 487.8935999890.

Adding to 116138273 its reverse (372831611), we get a palindrome (488969884).

The spelling of 116138273 in words is "one hundred sixteen million, one hundred thirty-eight thousand, two hundred seventy-three".