16089263594 has 8 divisors (see below), whose sum is σ = 24786162948. Its totient is φ = 7827209280.

The previous prime is 16089263591. The next prime is 16089263599. The reversal of 16089263594 is 49536298061.

It can be written as a sum of positive squares in 2 ways, for example, as 13958241025 + 2131022569 = 118145^2 + 46163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16089263591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108711167 + ... + 108711314.

Almost surely, 2^16089263594 is an apocalyptic number.

16089263594 is a deficient number, since it is larger than the sum of its proper divisors (8696899354).

16089263594 is a wasteful number, since it uses less digits than its factorization.

16089263594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217422520.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 16089263594 in words is "sixteen billion, eighty-nine million, two hundred sixty-three thousand, five hundred ninety-four".