16279306116 has 12 divisors (see below), whose sum is σ = 37985047632. Its totient is φ = 5426435368.

The previous prime is 16279306103. The next prime is 16279306133. The reversal of 16279306116 is 61160397261.

It is a tau number, because it is divible by the number of its divisors (12).

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, 678304410 + ... + 678304433.

It is an arithmetic number, because the mean of its divisors is an integer number (3165420636).

Almost surely, 2^16279306116 is an apocalyptic number.

It is an amenable number.

16279306116 is an abundant number, since it is smaller than the sum of its proper divisors (21705741516).

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

16279306116 is a wasteful number, since it uses less digits than its factorization.

16279306116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356608850 (or 1356608848 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 16279306116 in words is "sixteen billion, two hundred seventy-nine million, three hundred six thousand, one hundred sixteen".