112744604477 has 2 divisors, whose sum is σ = 112744604478. Its totient is φ = 112744604476.

The previous prime is 112744604471. The next prime is 112744604579. The reversal of 112744604477 is 774406447211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111111555556 + 1633048921 = 333334^2 + 40411^2 .

It is an emirp because it is prime and its reverse (774406447211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112744604477 is a prime.

It is a super-2 number, since 2×112744604477² (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 (112744604471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56372302238 + 56372302239.

It is an arithmetic number, because the mean of its divisors is an integer number (56372302239).

Almost surely, 2^112744604477 is an apocalyptic number.

It is an amenable number.

112744604477 is a deficient number, since it is larger than the sum of its proper divisors (1).

112744604477 is an equidigital number, since it uses as much as digits as its factorization.

112744604477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1053696, while the sum is 47.

The spelling of 112744604477 in words is "one hundred twelve billion, seven hundred forty-four million, six hundred four thousand, four hundred seventy-seven".