16265003299 has 2 divisors, whose sum is σ = 16265003300. Its totient is φ = 16265003298.

The previous prime is 16265003233. The next prime is 16265003309. The reversal of 16265003299 is 99230056261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16265003299 - 2²¹ = 16262906147 is a prime.

It is not a weakly prime, because it can be changed into another prime (16265903299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8132501649 + 8132501650.

It is an arithmetic number, because the mean of its divisors is an integer number (8132501650).

Almost surely, 2^16265003299 is an apocalyptic number.

16265003299 is a deficient number, since it is larger than the sum of its proper divisors (1).

16265003299 is an equidigital number, since it uses as much as digits as its factorization.

16265003299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 16265003299 in words is "sixteen billion, two hundred sixty-five million, three thousand, two hundred ninety-nine".