16089077306 has 4 divisors (see below), whose sum is σ = 24133615962. Its totient is φ = 8044538652.

The previous prime is 16089077297. The next prime is 16089077309. The reversal of 16089077306 is 60377098061.

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

It can be written as a sum of positive squares in only one way, i.e., 8604232081 + 7484845225 = 92759^2 + 86515^2 .

It is not an unprimeable number, because it can be changed into a prime (16089077309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4022269325 + ... + 4022269328.

Almost surely, 2^16089077306 is an apocalyptic number.

16089077306 is a deficient number, since it is larger than the sum of its proper divisors (8044538656).

16089077306 is an equidigital number, since it uses as much as digits as its factorization.

16089077306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044538655.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 16089077306 in words is "sixteen billion, eighty-nine million, seventy-seven thousand, three hundred six".