16346435023 has 2 divisors, whose sum is σ = 16346435024. Its totient is φ = 16346435022.

The previous prime is 16346435011. The next prime is 16346435033. The reversal of 16346435023 is 32053464361.

It is a strong prime.

It is an emirp because it is prime and its reverse (32053464361) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16346435023 is a prime.

It is a super-2 number, since 2×16346435023² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16346435033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8173217511 + 8173217512.

It is an arithmetic number, because the mean of its divisors is an integer number (8173217512).

Almost surely, 2^16346435023 is an apocalyptic number.

16346435023 is a deficient number, since it is larger than the sum of its proper divisors (1).

16346435023 is an equidigital number, since it uses as much as digits as its factorization.

16346435023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 16346435023 its reverse (32053464361), we get a palindrome (48399899384).

The spelling of 16346435023 in words is "sixteen billion, three hundred forty-six million, four hundred thirty-five thousand, twenty-three".