998560000013 has 2 divisors, whose sum is σ = 998560000014. Its totient is φ = 998560000012.

The previous prime is 998559999977. The next prime is 998560000049. The reversal of 998560000013 is 310000065899.

It is a balanced prime because it is at equal distance from previous prime (998559999977) and next prime (998560000049).

It can be written as a sum of positive squares in only one way, i.e., 956644398724 + 41915601289 = 978082^2 + 204733^2 .

It is a cyclic number.

It is not a de Polignac number, because 998560000013 - 2¹⁸ = 998559737869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (998560008013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499280000006 + 499280000007.

It is an arithmetic number, because the mean of its divisors is an integer number (499280000007).

Almost surely, 2^998560000013 is an apocalyptic number.

It is an amenable number.

998560000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

998560000013 is an equidigital number, since it uses as much as digits as its factorization.

998560000013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 998560000013 in words is "nine hundred ninety-eight billion, five hundred sixty million, thirteen", and thus it is an aban number.