16740924791 has 2 divisors, whose sum is σ = 16740924792. Its totient is φ = 16740924790.

The previous prime is 16740924773. The next prime is 16740924793. The reversal of 16740924791 is 19742904761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16740924791 - 2¹⁰ = 16740923767 is a prime.

Together with 16740924793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16740924793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8370462395 + 8370462396.

It is an arithmetic number, because the mean of its divisors is an integer number (8370462396).

Almost surely, 2^16740924791 is an apocalyptic number.

16740924791 is a deficient number, since it is larger than the sum of its proper divisors (1).

16740924791 is an equidigital number, since it uses as much as digits as its factorization.

16740924791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 16740924791 in words is "sixteen billion, seven hundred forty million, nine hundred twenty-four thousand, seven hundred ninety-one".