113404365063 has 64 divisors (see below), whose sum is σ = 190765324800. Its totient is φ = 65951988480.

The previous prime is 113404365037. The next prime is 113404365077. The reversal of 113404365063 is 360563404311.

113404365063 is a `hidden beast` number, since 113 + 4 + 0 + 4 + 36 + 506 + 3 = 666.

It is not a de Polignac number, because 113404365063 - 2⁸ = 113404364807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113404365083) 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 63 ways as a sum of consecutive naturals, for example, 1363531 + ... + 1444307.

It is an arithmetic number, because the mean of its divisors is an integer number (2980708200).

Almost surely, 2^113404365063 is an apocalyptic number.

113404365063 is a deficient number, since it is larger than the sum of its proper divisors (77360959737).

113404365063 is a wasteful number, since it uses less digits than its factorization.

113404365063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80989 (or 80983 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 113404365063 its reverse (360563404311), we get a palindrome (473967769374).

The spelling of 113404365063 in words is "one hundred thirteen billion, four hundred four million, three hundred sixty-five thousand, sixty-three".