16428413803 has 8 divisors (see below), whose sum is σ = 17277677568. Its totient is φ = 15590398824.

The previous prime is 16428413801. The next prime is 16428413857. The reversal of 16428413803 is 30831482461.

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

It is a cyclic number.

It is not a de Polignac number, because 16428413803 - 2¹ = 16428413801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16428413801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809201 + ... + 2815042.

It is an arithmetic number, because the mean of its divisors is an integer number (2159709696).

Almost surely, 2^16428413803 is an apocalyptic number.

16428413803 is a deficient number, since it is larger than the sum of its proper divisors (849263765).

16428413803 is a wasteful number, since it uses less digits than its factorization.

16428413803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5624393.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 16428413803 in words is "sixteen billion, four hundred twenty-eight million, four hundred thirteen thousand, eight hundred three".