16969385803 has 2 divisors, whose sum is σ = 16969385804. Its totient is φ = 16969385802.

The previous prime is 16969385801. The next prime is 16969385879. The reversal of 16969385803 is 30858396961.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16969385803 - 2¹ = 16969385801 is a prime.

Together with 16969385801, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16969385801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8484692901 + 8484692902.

It is an arithmetic number, because the mean of its divisors is an integer number (8484692902).

Almost surely, 2^16969385803 is an apocalyptic number.

16969385803 is a deficient number, since it is larger than the sum of its proper divisors (1).

16969385803 is an equidigital number, since it uses as much as digits as its factorization.

16969385803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 16969385803 in words is "sixteen billion, nine hundred sixty-nine million, three hundred eighty-five thousand, eight hundred three".