6498344551723 has 2 divisors, whose sum is σ = 6498344551724. Its totient is φ = 6498344551722.

The previous prime is 6498344551667. The next prime is 6498344551771. The reversal of 6498344551723 is 3271554438946.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6498344551723 - 2¹⁷ = 6498344420651 is a prime.

It is not a weakly prime, because it can be changed into another prime (6498344551423) 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, 3249172275861 + 3249172275862.

It is an arithmetic number, because the mean of its divisors is an integer number (3249172275862).

Almost surely, 2^{6498344551723} is an apocalyptic number.

6498344551723 is a deficient number, since it is larger than the sum of its proper divisors (1).

6498344551723 is an equidigital number, since it uses as much as digits as its factorization.

6498344551723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87091200, while the sum is 61.

The spelling of 6498344551723 in words is "six trillion, four hundred ninety-eight billion, three hundred forty-four million, five hundred fifty-one thousand, seven hundred twenty-three".