116138722 has 12 divisors (see below), whose sum is σ = 202650390. Its totient is φ = 49773696.

The previous prime is 116138717. The next prime is 116138723. The reversal of 116138722 is 227831611.

It can be written as a sum of positive squares in only one way, i.e., 105452361 + 10686361 = 10269^2 + 3269^2 .

It is not an unprimeable number, because it can be changed into a prime (116138723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592447 + ... + 592642.

Almost surely, 2^116138722 is an apocalyptic number.

116138722 is a deficient number, since it is larger than the sum of its proper divisors (86511668).

116138722 is a wasteful number, since it uses less digits than its factorization.

116138722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185105 (or 1185098 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 116138722 is about 10776.7676972272. The cubic root of 116138722 is about 487.8942287336.

The spelling of 116138722 in words is "one hundred sixteen million, one hundred thirty-eight thousand, seven hundred twenty-two".