980056000823 has 2 divisors, whose sum is σ = 980056000824. Its totient is φ = 980056000822.

The previous prime is 980056000789. The next prime is 980056000829. The reversal of 980056000823 is 328000650089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 980056000823 - 2¹⁰ = 980055999799 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980056000829) 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, 490028000411 + 490028000412.

It is an arithmetic number, because the mean of its divisors is an integer number (490028000412).

Almost surely, 2^980056000823 is an apocalyptic number.

980056000823 is a deficient number, since it is larger than the sum of its proper divisors (1).

980056000823 is an equidigital number, since it uses as much as digits as its factorization.

980056000823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 980056000823 in words is "nine hundred eighty billion, fifty-six million, eight hundred twenty-three", and thus it is an aban number.