16202116854828 has 72 divisors (see below), whose sum is σ = 41395972996560. Its totient is φ = 5342651136000.

The previous prime is 16202116854799. The next prime is 16202116854853. The reversal of 16202116854828 is 82845861120261.

It is a happy number.

16202116854828 is a `hidden beast` number, since 1 + 6 + 2 + 0 + 2 + 11 + 68 + 548 + 28 = 666.

It is a super-4 number, since 4×16202116854828⁴ (a number of 54 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6829888 + ... + 8891096.

Almost surely, 2^{16202116854828} is an apocalyptic number.

16202116854828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16202116854828 is an abundant number, since it is smaller than the sum of its proper divisors (25193856141732).

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

16202116854828 is a wasteful number, since it uses less digits than its factorization.

16202116854828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063567 (or 2063562 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 16202116854828 in words is "sixteen trillion, two hundred two billion, one hundred sixteen million, eight hundred fifty-four thousand, eight hundred twenty-eight".