112449686831 has 2 divisors, whose sum is σ = 112449686832. Its totient is φ = 112449686830.

The previous prime is 112449686819. The next prime is 112449686873. The reversal of 112449686831 is 138686944211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (138686944211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112449686831 - 2²² = 112445492527 is a prime.

It is a super-2 number, since 2×112449686831² (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 (112449686891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56224843415 + 56224843416.

It is an arithmetic number, because the mean of its divisors is an integer number (56224843416).

Almost surely, 2^112449686831 is an apocalyptic number.

112449686831 is a deficient number, since it is larger than the sum of its proper divisors (1).

112449686831 is an equidigital number, since it uses as much as digits as its factorization.

112449686831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1990656, while the sum is 53.

The spelling of 112449686831 in words is "one hundred twelve billion, four hundred forty-nine million, six hundred eighty-six thousand, eight hundred thirty-one".