112648725779 has 2 divisors, whose sum is σ = 112648725780. Its totient is φ = 112648725778.

The previous prime is 112648725769. The next prime is 112648725811. The reversal of 112648725779 is 977527846211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112648725779 - 2¹² = 112648721683 is a prime.

It is not a weakly prime, because it can be changed into another prime (112648725769) 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, 56324362889 + 56324362890.

It is an arithmetic number, because the mean of its divisors is an integer number (56324362890).

Almost surely, 2^112648725779 is an apocalyptic number.

112648725779 is a deficient number, since it is larger than the sum of its proper divisors (1).

112648725779 is an equidigital number, since it uses as much as digits as its factorization.

112648725779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11854080, while the sum is 59.

The spelling of 112648725779 in words is "one hundred twelve billion, six hundred forty-eight million, seven hundred twenty-five thousand, seven hundred seventy-nine".