56246126778983 has 2 divisors, whose sum is σ = 56246126778984. Its totient is φ = 56246126778982.

The previous prime is 56246126778973. The next prime is 56246126779009. The reversal of 56246126778983 is 38987762164265.

56246126778983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56246126778983 - 2⁴ = 56246126778967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56246126778983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56246126778953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28123063389491 + 28123063389492.

It is an arithmetic number, because the mean of its divisors is an integer number (28123063389492).

Almost surely, 2^{56246126778983} is an apocalyptic number.

56246126778983 is a deficient number, since it is larger than the sum of its proper divisors (1).

56246126778983 is an equidigital number, since it uses as much as digits as its factorization.

56246126778983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1463132160, while the sum is 74.

The spelling of 56246126778983 in words is "fifty-six trillion, two hundred forty-six billion, one hundred twenty-six million, seven hundred seventy-eight thousand, nine hundred eighty-three".