16006245403 has 8 divisors (see below), whose sum is σ = 16035148800. Its totient is φ = 15977368680.

The previous prime is 16006245401. The next prime is 16006245419. The reversal of 16006245403 is 30454260061.

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 16006245403 - 2¹ = 16006245401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16006245401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476798 + ... + 1487596.

It is an arithmetic number, because the mean of its divisors is an integer number (2004393600).

Almost surely, 2^16006245403 is an apocalyptic number.

16006245403 is a deficient number, since it is larger than the sum of its proper divisors (28903397).

16006245403 is a wasteful number, since it uses less digits than its factorization.

16006245403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 16006245403 in words is "sixteen billion, six million, two hundred forty-five thousand, four hundred three".