16594426089 has 12 divisors (see below), whose sum is σ = 24103638000. Its totient is φ = 11001145464.

The previous prime is 16594426049. The next prime is 16594426103. The reversal of 16594426089 is 98062449561.

16594426089 is a `hidden beast` number, since 1 + 6 + 594 + 42 + 6 + 0 + 8 + 9 = 666.

It is not a de Polignac number, because 16594426089 - 2⁷ = 16594425961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16594426039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5148739 + ... + 5151960.

It is an arithmetic number, because the mean of its divisors is an integer number (2008636500).

Almost surely, 2^16594426089 is an apocalyptic number.

It is an amenable number.

16594426089 is a deficient number, since it is larger than the sum of its proper divisors (7509211911).

16594426089 is a wasteful number, since it uses less digits than its factorization.

16594426089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300884 (or 10300881 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 16594426089 in words is "sixteen billion, five hundred ninety-four million, four hundred twenty-six thousand, eighty-nine".