16699273284 has 48 divisors (see below), whose sum is σ = 39717034560. Its totient is φ = 5459076480.

The previous prime is 16699273277. The next prime is 16699273321. The reversal of 16699273284 is 48237299661.

It is a super-2 number, since 2×16699273284² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2140062 + ... + 2147850.

It is an arithmetic number, because the mean of its divisors is an integer number (827438220).

Almost surely, 2^16699273284 is an apocalyptic number.

It is an amenable number.

16699273284 is an abundant number, since it is smaller than the sum of its proper divisors (23017761276).

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

16699273284 is a wasteful number, since it uses less digits than its factorization.

16699273284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11220 (or 11218 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 57.

The spelling of 16699273284 in words is "sixteen billion, six hundred ninety-nine million, two hundred seventy-three thousand, two hundred eighty-four".