116663042266 has 16 divisors (see below), whose sum is σ = 185577457320. Its totient is φ = 54814597120.

The previous prime is 116663042257. The next prime is 116663042303. The reversal of 116663042266 is 662240366611.

It can be written as a sum of positive squares in 4 ways, for example, as 116652987025 + 10055241 = 341545^2 + 3171^2 .

It is a super-2 number, since 2×116663042266² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2654701 + ... + 2698288.

Almost surely, 2^116663042266 is an apocalyptic number.

116663042266 is a deficient number, since it is larger than the sum of its proper divisors (68914415054).

116663042266 is a wasteful number, since it uses less digits than its factorization.

116663042266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353649.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 116663042266 in words is "one hundred sixteen billion, six hundred sixty-three million, forty-two thousand, two hundred sixty-six".