16534354003 has 8 divisors (see below), whose sum is σ = 17550628560. Its totient is φ = 15522931200.

The previous prime is 16534353977. The next prime is 16534354013. The reversal of 16534354003 is 30045343561.

16534354003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16534354003 - 2⁹ = 16534353491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16534354003.

It is not an unprimeable number, because it can be changed into a prime (16534354013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1205913 + ... + 1219546.

It is an arithmetic number, because the mean of its divisors is an integer number (2193828570).

Almost surely, 2^16534354003 is an apocalyptic number.

16534354003 is a deficient number, since it is larger than the sum of its proper divisors (1016274557).

16534354003 is a wasteful number, since it uses less digits than its factorization.

16534354003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425877.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 16534354003 its reverse (30045343561), we get a palindrome (46579697564).

The spelling of 16534354003 in words is "sixteen billion, five hundred thirty-four million, three hundred fifty-four thousand, three".