16099439308 has 12 divisors (see below), whose sum is σ = 28447553680. Its totient is φ = 7971566832.

The previous prime is 16099439299. The next prime is 16099439333. The reversal of 16099439308 is 80393499061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19537743 + ... + 19538566.

Almost surely, 2^16099439308 is an apocalyptic number.

It is an amenable number.

16099439308 is a deficient number, since it is larger than the sum of its proper divisors (12348114372).

16099439308 is a wasteful number, since it uses less digits than its factorization.

16099439308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39076416 (or 39076414 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 16099439308 in words is "sixteen billion, ninety-nine million, four hundred thirty-nine thousand, three hundred eight".