113416665786 has 36 divisors (see below), whose sum is σ = 256884838938. Its totient is φ = 36161832432.

The previous prime is 113416665779. The next prime is 113416665787. The reversal of 113416665786 is 687566614311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 112221650025 + 1195015761 = 334995^2 + 34569^2 .

It is not an unprimeable number, because it can be changed into a prime (113416665787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5945985 + ... + 5965028.

Almost surely, 2^113416665786 is an apocalyptic number.

113416665786 is an abundant number, since it is smaller than the sum of its proper divisors (143468173152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113416665786 is a wasteful number, since it uses less digits than its factorization.

113416665786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911067 (or 11911041 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The spelling of 113416665786 in words is "one hundred thirteen billion, four hundred sixteen million, six hundred sixty-five thousand, seven hundred eighty-six".