113776321406 has 32 divisors (see below), whose sum is σ = 187123046400. Its totient is φ = 51454781280.

The previous prime is 113776321403. The next prime is 113776321429. The reversal of 113776321406 is 604123677311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113776321403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6369035 + ... + 6386873.

It is an arithmetic number, because the mean of its divisors is an integer number (5847595200).

Almost surely, 2^113776321406 is an apocalyptic number.

113776321406 is a deficient number, since it is larger than the sum of its proper divisors (73346724994).

113776321406 is a wasteful number, since it uses less digits than its factorization.

113776321406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19304.

The product of its (nonzero) digits is 127008, while the sum is 41.

Adding to 113776321406 its reverse (604123677311), we get a palindrome (717899998717).

The spelling of 113776321406 in words is "one hundred thirteen billion, seven hundred seventy-six million, three hundred twenty-one thousand, four hundred six".