16782933017 has 2 divisors, whose sum is σ = 16782933018. Its totient is φ = 16782933016.

The previous prime is 16782932911. The next prime is 16782933031. The reversal of 16782933017 is 71033928761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12896782096 + 3886150921 = 113564^2 + 62339^2 .

It is a cyclic number.

It is not a de Polignac number, because 16782933017 - 2²⁴ = 16766155801 is a prime.

It is not a weakly prime, because it can be changed into another prime (16782933077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8391466508 + 8391466509.

It is an arithmetic number, because the mean of its divisors is an integer number (8391466509).

Almost surely, 2^16782933017 is an apocalyptic number.

It is an amenable number.

16782933017 is a deficient number, since it is larger than the sum of its proper divisors (1).

16782933017 is an equidigital number, since it uses as much as digits as its factorization.

16782933017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 16782933017 in words is "sixteen billion, seven hundred eighty-two million, nine hundred thirty-three thousand, seventeen".