16344913093 has 2 divisors, whose sum is σ = 16344913094. Its totient is φ = 16344913092.

The previous prime is 16344913063. The next prime is 16344913121. The reversal of 16344913093 is 39031944361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16290182689 + 54730404 = 127633^2 + 7398^2 .

It is a cyclic number.

It is not a de Polignac number, because 16344913093 - 2¹⁷ = 16344782021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16344913043) 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, 8172456546 + 8172456547.

It is an arithmetic number, because the mean of its divisors is an integer number (8172456547).

Almost surely, 2^16344913093 is an apocalyptic number.

It is an amenable number.

16344913093 is a deficient number, since it is larger than the sum of its proper divisors (1).

16344913093 is an equidigital number, since it uses as much as digits as its factorization.

16344913093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 16344913093 in words is "sixteen billion, three hundred forty-four million, nine hundred thirteen thousand, ninety-three".