16202016655 has 16 divisors (see below), whose sum is σ = 21703169664. Its totient is φ = 11509253280.

The previous prime is 16202016653. The next prime is 16202016671. The reversal of 16202016655 is 55661020261.

It is not a de Polignac number, because 16202016655 - 2¹ = 16202016653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16202016655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16202016653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3423009 + ... + 3427738.

It is an arithmetic number, because the mean of its divisors is an integer number (1356448104).

Almost surely, 2^16202016655 is an apocalyptic number.

16202016655 is a deficient number, since it is larger than the sum of its proper divisors (5501153009).

16202016655 is a wasteful number, since it uses less digits than its factorization.

16202016655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850806.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 16202016655 in words is "sixteen billion, two hundred two million, sixteen thousand, six hundred fifty-five".