16853632963043 has 16 divisors (see below), whose sum is σ = 17438151177216. Its totient is φ = 16271674741920.

The previous prime is 16853632963021. The next prime is 16853632963159. The reversal of 16853632963043 is 34036923635861.

16853632963043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16853632963043 - 2²⁰ = 16853631914467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16853632963943) 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, 170418296 + ... + 170517162.

It is an arithmetic number, because the mean of its divisors is an integer number (1089884448576).

Almost surely, 2^{16853632963043} is an apocalyptic number.

16853632963043 is a deficient number, since it is larger than the sum of its proper divisors (584518214173).

16853632963043 is a wasteful number, since it uses less digits than its factorization.

16853632963043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111754.

The product of its (nonzero) digits is 50388480, while the sum is 59.

The spelling of 16853632963043 in words is "sixteen trillion, eight hundred fifty-three billion, six hundred thirty-two million, nine hundred sixty-three thousand, forty-three".