16334459023373 has 2 divisors, whose sum is σ = 16334459023374. Its totient is φ = 16334459023372.

The previous prime is 16334459023367. The next prime is 16334459023417. The reversal of 16334459023373 is 37332095443361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11140494956644 + 5193964066729 = 3337738^2 + 2279027^2 .

It is a cyclic number.

It is not a de Polignac number, because 16334459023373 - 2¹⁶ = 16334458957837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16334459023573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8167229511686 + 8167229511687.

It is an arithmetic number, because the mean of its divisors is an integer number (8167229511687).

Almost surely, 2^{16334459023373} is an apocalyptic number.

It is an amenable number.

16334459023373 is a deficient number, since it is larger than the sum of its proper divisors (1).

16334459023373 is an equidigital number, since it uses as much as digits as its factorization.

16334459023373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 53.

The spelling of 16334459023373 in words is "sixteen trillion, three hundred thirty-four billion, four hundred fifty-nine million, twenty-three thousand, three hundred seventy-three".