16746324923 has 2 divisors, whose sum is σ = 16746324924. Its totient is φ = 16746324922.

The previous prime is 16746324893. The next prime is 16746324943. The reversal of 16746324923 is 32942364761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16746324923 - 2¹² = 16746320827 is a prime.

It is not a weakly prime, because it can be changed into another prime (16746324943) 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, 8373162461 + 8373162462.

It is an arithmetic number, because the mean of its divisors is an integer number (8373162462).

Almost surely, 2^16746324923 is an apocalyptic number.

16746324923 is a deficient number, since it is larger than the sum of its proper divisors (1).

16746324923 is an equidigital number, since it uses as much as digits as its factorization.

16746324923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 47.

The spelling of 16746324923 in words is "sixteen billion, seven hundred forty-six million, three hundred twenty-four thousand, nine hundred twenty-three".