16279934608 has 40 divisors (see below), whose sum is σ = 36102157568. Its totient is φ = 6966715392.

The previous prime is 16279934603. The next prime is 16279934609. The reversal of 16279934608 is 80643997261.

It is a super-2 number, since 2×16279934608² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16279934603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32616 + ... + 183367.

Almost surely, 2^16279934608 is an apocalyptic number.

It is an amenable number.

16279934608 is an abundant number, since it is smaller than the sum of its proper divisors (19822222960).

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

16279934608 is a wasteful number, since it uses less digits than its factorization.

16279934608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216671 (or 216665 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 16279934608 in words is "sixteen billion, two hundred seventy-nine million, nine hundred thirty-four thousand, six hundred eight".