16434164546244 has 60 divisors (see below), whose sum is σ = 43876240767744. Its totient is φ = 5361500485296.

The previous prime is 16434164546243. The next prime is 16434164546279. The reversal of 16434164546244 is 44264546143461.

16434164546244 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 4 + 1 + 6 + 4 + 5 + 4 + 624 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (16434164546243) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 539588284 + ... + 539618739.

Almost surely, 2^{16434164546244} is an apocalyptic number.

It is an amenable number.

16434164546244 is an abundant number, since it is smaller than the sum of its proper divisors (27442076221500).

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

16434164546244 is a wasteful number, since it uses less digits than its factorization.

16434164546244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079207086 (or 1079207075 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 54.

The spelling of 16434164546244 in words is "sixteen trillion, four hundred thirty-four billion, one hundred sixty-four million, five hundred forty-six thousand, two hundred forty-four".