16099246817 has 2 divisors, whose sum is σ = 16099246818. Its totient is φ = 16099246816.

The previous prime is 16099246777. The next prime is 16099246831. The reversal of 16099246817 is 71864299061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11060518561 + 5038728256 = 105169^2 + 70984^2 .

It is a cyclic number.

It is not a de Polignac number, because 16099246817 - 2⁶ = 16099246753 is a prime.

It is not a weakly prime, because it can be changed into another prime (16099246717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8049623408 + 8049623409.

It is an arithmetic number, because the mean of its divisors is an integer number (8049623409).

Almost surely, 2^16099246817 is an apocalyptic number.

It is an amenable number.

16099246817 is a deficient number, since it is larger than the sum of its proper divisors (1).

16099246817 is an equidigital number, since it uses as much as digits as its factorization.

16099246817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 16099246817 in words is "sixteen billion, ninety-nine million, two hundred forty-six thousand, eight hundred seventeen".