112406646631 has 2 divisors, whose sum is σ = 112406646632. Its totient is φ = 112406646630.

The previous prime is 112406646619. The next prime is 112406646683. The reversal of 112406646631 is 136646604211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112406646631 - 2⁹ = 112406646119 is a prime.

It is a super-2 number, since 2×112406646631² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112406646031) 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 as a sum of consecutive naturals, namely, 56203323315 + 56203323316.

It is an arithmetic number, because the mean of its divisors is an integer number (56203323316).

Almost surely, 2^112406646631 is an apocalyptic number.

112406646631 is a deficient number, since it is larger than the sum of its proper divisors (1).

112406646631 is an equidigital number, since it uses as much as digits as its factorization.

112406646631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 112406646631 in words is "one hundred twelve billion, four hundred six million, six hundred forty-six thousand, six hundred thirty-one".