16353216066003 has 16 divisors (see below), whose sum is σ = 21820980617856. Its totient is φ = 10893798774080.

The previous prime is 16353216065983. The next prime is 16353216066139. The reversal of 16353216066003 is 30066061235361.

It is a cyclic number.

It is not a de Polignac number, because 16353216066003 - 2⁶ = 16353216065939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16353216067003) 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, 70748008 + ... + 70978778.

It is an arithmetic number, because the mean of its divisors is an integer number (1363811288616).

Almost surely, 2^{16353216066003} is an apocalyptic number.

16353216066003 is a deficient number, since it is larger than the sum of its proper divisors (5467764551853).

16353216066003 is a wasteful number, since it uses less digits than its factorization.

16353216066003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248754.

The product of its (nonzero) digits is 349920, while the sum is 42.

The spelling of 16353216066003 in words is "sixteen trillion, three hundred fifty-three billion, two hundred sixteen million, sixty-six thousand, three".