16956000233 has 2 divisors, whose sum is σ = 16956000234. Its totient is φ = 16956000232.

The previous prime is 16956000151. The next prime is 16956000247. The reversal of 16956000233 is 33200065961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12943157824 + 4012842409 = 113768^2 + 63347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16956000233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16956000193 and 16956000202.

It is not a weakly prime, because it can be changed into another prime (16956000253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8478000116 + 8478000117.

It is an arithmetic number, because the mean of its divisors is an integer number (8478000117).

Almost surely, 2^16956000233 is an apocalyptic number.

It is an amenable number.

16956000233 is a deficient number, since it is larger than the sum of its proper divisors (1).

16956000233 is an equidigital number, since it uses as much as digits as its factorization.

16956000233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 16956000233 in words is "sixteen billion, nine hundred fifty-six million, two hundred thirty-three", and thus it is an aban number.