16434170103564 has 18 divisors (see below), whose sum is σ = 41541929984100. Its totient is φ = 5478056701176.

The previous prime is 16434170103563. The next prime is 16434170103613. The reversal of 16434170103564 is 46530107143461.

16434170103564 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 4 + 1 + 70 + 10 + 3 + 564 = 666.

16434170103564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (16434170103563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228252362514 + ... + 228252362585.

Almost surely, 2^{16434170103564} is an apocalyptic number.

It is an amenable number.

16434170103564 is an abundant number, since it is smaller than the sum of its proper divisors (25107759880536).

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

16434170103564 is a wasteful number, since it uses less digits than its factorization.

16434170103564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456504725109 (or 456504725104 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 16434170103564 in words is "sixteen trillion, four hundred thirty-four billion, one hundred seventy million, one hundred three thousand, five hundred sixty-four".