112198025729 has 2 divisors, whose sum is σ = 112198025730. Its totient is φ = 112198025728.

The previous prime is 112198025689. The next prime is 112198025747. The reversal of 112198025729 is 927520891211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98079833329 + 14118192400 = 313177^2 + 118820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112198025729 is a prime.

It is not a weakly prime, because it can be changed into another prime (112198027729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56099012864 + 56099012865.

It is an arithmetic number, because the mean of its divisors is an integer number (56099012865).

Almost surely, 2^112198025729 is an apocalyptic number.

It is an amenable number.

112198025729 is a deficient number, since it is larger than the sum of its proper divisors (1).

112198025729 is an equidigital number, since it uses as much as digits as its factorization.

112198025729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 47.

The spelling of 112198025729 in words is "one hundred twelve billion, one hundred ninety-eight million, twenty-five thousand, seven hundred twenty-nine".