112290661837 has 2 divisors, whose sum is σ = 112290661838. Its totient is φ = 112290661836.

The previous prime is 112290661811. The next prime is 112290661841. The reversal of 112290661837 is 738166092211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109662971716 + 2627690121 = 331154^2 + 51261^2 .

It is a cyclic number.

It is not a de Polignac number, because 112290661837 - 2¹⁵ = 112290629069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112290661897) by changing a digit.

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 as a sum of consecutive naturals, namely, 56145330918 + 56145330919.

It is an arithmetic number, because the mean of its divisors is an integer number (56145330919).

Almost surely, 2^112290661837 is an apocalyptic number.

It is an amenable number.

112290661837 is a deficient number, since it is larger than the sum of its proper divisors (1).

112290661837 is an equidigital number, since it uses as much as digits as its factorization.

112290661837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 112290661837 in words is "one hundred twelve billion, two hundred ninety million, six hundred sixty-one thousand, eight hundred thirty-seven".