16541454616 has 16 divisors (see below), whose sum is σ = 31016676600. Its totient is φ = 8270340864.

The previous prime is 16541454569. The next prime is 16541454653. The reversal of 16541454616 is 61645414561.

16541454616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223720 + ... + 288328.

Almost surely, 2^16541454616 is an apocalyptic number.

It is an amenable number.

16541454616 is a deficient number, since it is larger than the sum of its proper divisors (14475221984).

16541454616 is a wasteful number, since it uses less digits than its factorization.

16541454616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96618 (or 96614 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The spelling of 16541454616 in words is "sixteen billion, five hundred forty-one million, four hundred fifty-four thousand, six hundred sixteen".