112484280989 has 2 divisors, whose sum is σ = 112484280990. Its totient is φ = 112484280988.

The previous prime is 112484280977. The next prime is 112484281031. The reversal of 112484280989 is 989082484211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105602251225 + 6882029764 = 324965^2 + 82958^2 .

It is a cyclic number.

It is not a de Polignac number, because 112484280989 - 2²⁴ = 112467503773 is a prime.

It is a super-2 number, since 2×112484280989² (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 (112484280929) 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 as a sum of consecutive naturals, namely, 56242140494 + 56242140495.

It is an arithmetic number, because the mean of its divisors is an integer number (56242140495).

Almost surely, 2^112484280989 is an apocalyptic number.

It is an amenable number.

112484280989 is a deficient number, since it is larger than the sum of its proper divisors (1).

112484280989 is an equidigital number, since it uses as much as digits as its factorization.

112484280989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2654208, while the sum is 56.

The spelling of 112484280989 in words is "one hundred twelve billion, four hundred eighty-four million, two hundred eighty thousand, nine hundred eighty-nine".