16699546252 has 12 divisors (see below), whose sum is σ = 29403496696. Its totient is φ = 8298547200.

The previous prime is 16699546247. The next prime is 16699546273. The reversal of 16699546252 is 25264599661.

It is a junction number, because it is equal to n+sod(n) for n = 16699546193 and 16699546202.

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, 12805749 + ... + 12807052.

Almost surely, 2^16699546252 is an apocalyptic number.

It is an amenable number.

16699546252 is a deficient number, since it is larger than the sum of its proper divisors (12703950444).

16699546252 is a wasteful number, since it uses less digits than its factorization.

16699546252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25612968 (or 25612966 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 55.

The spelling of 16699546252 in words is "sixteen billion, six hundred ninety-nine million, five hundred forty-six thousand, two hundred fifty-two".