16775336927 has 2 divisors, whose sum is σ = 16775336928. Its totient is φ = 16775336926.

The previous prime is 16775336813. The next prime is 16775336933. The reversal of 16775336927 is 72963357761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16775336927 - 2¹⁴ = 16775320543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16775336957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8387668463 + 8387668464.

It is an arithmetic number, because the mean of its divisors is an integer number (8387668464).

Almost surely, 2^16775336927 is an apocalyptic number.

16775336927 is a deficient number, since it is larger than the sum of its proper divisors (1).

16775336927 is an equidigital number, since it uses as much as digits as its factorization.

16775336927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10001880, while the sum is 56.

The spelling of 16775336927 in words is "sixteen billion, seven hundred seventy-five million, three hundred thirty-six thousand, nine hundred twenty-seven".