16165003259 has 2 divisors, whose sum is σ = 16165003260. Its totient is φ = 16165003258.

The previous prime is 16165003249. The next prime is 16165003277. The reversal of 16165003259 is 95230056161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16165003259 - 2⁸ = 16165003003 is a prime.

It is a super-2 number, since 2×16165003259² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16165003249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8082501629 + 8082501630.

It is an arithmetic number, because the mean of its divisors is an integer number (8082501630).

Almost surely, 2^16165003259 is an apocalyptic number.

16165003259 is a deficient number, since it is larger than the sum of its proper divisors (1).

16165003259 is an equidigital number, since it uses as much as digits as its factorization.

16165003259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 16165003259 in words is "sixteen billion, one hundred sixty-five million, three thousand, two hundred fifty-nine".