16260166059 has 4 divisors (see below), whose sum is σ = 21680221416. Its totient is φ = 10840110704.

The previous prime is 16260166051. The next prime is 16260166061. The reversal of 16260166059 is 95066106261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16260166059 - 2³ = 16260166051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16260166059.

It is not an unprimeable number, because it can be changed into a prime (16260166051) 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 in 3 ways as a sum of consecutive naturals, for example, 2710027674 + ... + 2710027679.

It is an arithmetic number, because the mean of its divisors is an integer number (5420055354).

Almost surely, 2^16260166059 is an apocalyptic number.

16260166059 is a deficient number, since it is larger than the sum of its proper divisors (5420055357).

16260166059 is an equidigital number, since it uses as much as digits as its factorization.

16260166059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5420055356.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 16260166059 in words is "sixteen billion, two hundred sixty million, one hundred sixty-six thousand, fifty-nine".