113126712646 has 16 divisors (see below), whose sum is σ = 170397394560. Its totient is φ = 56327826240.

The previous prime is 113126712617. The next prime is 113126712667. The reversal of 113126712646 is 646217621311.

It is a super-2 number, since 2×113126712646² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113126712599 and 113126712608.

It is a congruent number.

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, 877675 + ... + 998281.

It is an arithmetic number, because the mean of its divisors is an integer number (10649837160).

Almost surely, 2^113126712646 is an apocalyptic number.

113126712646 is a deficient number, since it is larger than the sum of its proper divisors (57270681914).

113126712646 is a wasteful number, since it uses less digits than its factorization.

113126712646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122559.

The product of its digits is 72576, while the sum is 40.

The spelling of 113126712646 in words is "one hundred thirteen billion, one hundred twenty-six million, seven hundred twelve thousand, six hundred forty-six".