16908308383 has 2 divisors, whose sum is σ = 16908308384. Its totient is φ = 16908308382.

The previous prime is 16908308381. The next prime is 16908308479. The reversal of 16908308383 is 38380380961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16908308383 - 2¹ = 16908308381 is a prime.

Together with 16908308381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16908308381) 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, 8454154191 + 8454154192.

It is an arithmetic number, because the mean of its divisors is an integer number (8454154192).

Almost surely, 2^16908308383 is an apocalyptic number.

16908308383 is a deficient number, since it is larger than the sum of its proper divisors (1).

16908308383 is an equidigital number, since it uses as much as digits as its factorization.

16908308383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 16908308383 in words is "sixteen billion, nine hundred eight million, three hundred eight thousand, three hundred eighty-three".