16434225858 has 32 divisors (see below), whose sum is σ = 33952112640. Its totient is φ = 5297708880.

The previous prime is 16434225853. The next prime is 16434225893. The reversal of 16434225858 is 85852243461.

16434225858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16434225853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246873 + ... + 306291.

It is an arithmetic number, because the mean of its divisors is an integer number (1061003520).

Almost surely, 2^16434225858 is an apocalyptic number.

16434225858 is an abundant number, since it is smaller than the sum of its proper divisors (17517886782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16434225858 is a wasteful number, since it uses less digits than its factorization.

16434225858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60942.

The product of its digits is 1843200, while the sum is 48.

The spelling of 16434225858 in words is "sixteen billion, four hundred thirty-four million, two hundred twenty-five thousand, eight hundred fifty-eight".