16716084823 has 2 divisors, whose sum is σ = 16716084824. Its totient is φ = 16716084822.

The previous prime is 16716084773. The next prime is 16716084829. The reversal of 16716084823 is 32848061761.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16716084823 - 2⁹ = 16716084311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16716084829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358042411 + 8358042412.

It is an arithmetic number, because the mean of its divisors is an integer number (8358042412).

Almost surely, 2^16716084823 is an apocalyptic number.

16716084823 is a deficient number, since it is larger than the sum of its proper divisors (1).

16716084823 is an equidigital number, since it uses as much as digits as its factorization.

16716084823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 16716084823 in words is "sixteen billion, seven hundred sixteen million, eighty-four thousand, eight hundred twenty-three".