16683402848 has 48 divisors (see below), whose sum is σ = 37568966400. Its totient is φ = 7144066176.

The previous prime is 16683402847. The next prime is 16683402851. The reversal of 16683402848 is 84820438661.

It is a happy number.

It is a super-2 number, since 2×16683402848² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16683402796 and 16683402805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16683402847) 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, 243503 + ... + 304401.

It is an arithmetic number, because the mean of its divisors is an integer number (782686800).

Almost surely, 2^16683402848 is an apocalyptic number.

It is an amenable number.

16683402848 is an abundant number, since it is smaller than the sum of its proper divisors (20885563552).

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

16683402848 is a wasteful number, since it uses less digits than its factorization.

16683402848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62139 (or 62131 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 16683402848 in words is "sixteen billion, six hundred eighty-three million, four hundred two thousand, eight hundred forty-eight".