16546453350704 has 80 divisors (see below), whose sum is σ = 34305446185920. Its totient is φ = 7712191365120.

The previous prime is 16546453350683. The next prime is 16546453350799. The reversal of 16546453350704 is 40705335464561.

It is a happy number.

It is a super-3 number, since 3×16546453350704³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13426514 + ... + 14606990.

It is an arithmetic number, because the mean of its divisors is an integer number (428818077324).

Almost surely, 2^{16546453350704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16546453350704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17152723092960).

16546453350704 is an abundant number, since it is smaller than the sum of its proper divisors (17758992835216).

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

16546453350704 is a wasteful number, since it uses less digits than its factorization.

16546453350704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181478 (or 1181472 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 53.

The spelling of 16546453350704 in words is "sixteen trillion, five hundred forty-six billion, four hundred fifty-three million, three hundred fifty thousand, seven hundred four".