16227350899 has 2 divisors, whose sum is σ = 16227350900. Its totient is φ = 16227350898.

The previous prime is 16227350897. The next prime is 16227350933. The reversal of 16227350899 is 99805372261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16227350899 - 2¹ = 16227350897 is a prime.

It is a super-2 number, since 2×16227350899² (a number of 21 digits) contains 22 as substring.

Together with 16227350897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16227350891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8113675449 + 8113675450.

It is an arithmetic number, because the mean of its divisors is an integer number (8113675450).

Almost surely, 2^16227350899 is an apocalyptic number.

16227350899 is a deficient number, since it is larger than the sum of its proper divisors (1).

16227350899 is an equidigital number, since it uses as much as digits as its factorization.

16227350899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 16227350899 in words is "sixteen billion, two hundred twenty-seven million, three hundred fifty thousand, eight hundred ninety-nine".