16994966299 has 2 divisors, whose sum is σ = 16994966300. Its totient is φ = 16994966298.

The previous prime is 16994966231. The next prime is 16994966357. The reversal of 16994966299 is 99266949961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16994966299 - 2⁷ = 16994966171 is a prime.

It is not a weakly prime, because it can be changed into another prime (16994966399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8497483149 + 8497483150.

It is an arithmetic number, because the mean of its divisors is an integer number (8497483150).

Almost surely, 2^16994966299 is an apocalyptic number.

16994966299 is a deficient number, since it is larger than the sum of its proper divisors (1).

16994966299 is an equidigital number, since it uses as much as digits as its factorization.

16994966299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102036672, while the sum is 70.

The spelling of 16994966299 in words is "sixteen billion, nine hundred ninety-four million, nine hundred sixty-six thousand, two hundred ninety-nine".