16683383532 has 24 divisors (see below), whose sum is σ = 38986805872. Its totient is φ = 5552712000.

The previous prime is 16683383461. The next prime is 16683383537. The reversal of 16683383532 is 23538338661.

It is not an unprimeable number, because it can be changed into a prime (16683383537) 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, 1043719 + ... + 1059582.

Almost surely, 2^16683383532 is an apocalyptic number.

16683383532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16683383532 is an abundant number, since it is smaller than the sum of its proper divisors (22303422340).

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

16683383532 is a wasteful number, since it uses less digits than its factorization.

16683383532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103969 (or 2103967 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 48.

The spelling of 16683383532 in words is "sixteen billion, six hundred eighty-three million, three hundred eighty-three thousand, five hundred thirty-two".