16458364841 has 2 divisors, whose sum is σ = 16458364842. Its totient is φ = 16458364840.

The previous prime is 16458364831. The next prime is 16458364843. The reversal of 16458364841 is 14846385461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12688896025 + 3769468816 = 112645^2 + 61396^2 .

It is a cyclic number.

It is not a de Polignac number, because 16458364841 - 2¹⁴ = 16458348457 is a prime.

Together with 16458364843, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16458364841.

It is not a weakly prime, because it can be changed into another prime (16458364843) 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, 8229182420 + 8229182421.

It is an arithmetic number, because the mean of its divisors is an integer number (8229182421).

Almost surely, 2^16458364841 is an apocalyptic number.

It is an amenable number.

16458364841 is a deficient number, since it is larger than the sum of its proper divisors (1).

16458364841 is an equidigital number, since it uses as much as digits as its factorization.

16458364841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2211840, while the sum is 50.

The spelling of 16458364841 in words is "sixteen billion, four hundred fifty-eight million, three hundred sixty-four thousand, eight hundred forty-one".