16717051203 has 4 divisors (see below), whose sum is σ = 22289401608. Its totient is φ = 11144700800.

The previous prime is 16717051171. The next prime is 16717051213. The reversal of 16717051203 is 30215071761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16717051203 - 2⁵ = 16717051171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16717051213) 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 3 ways as a sum of consecutive naturals, for example, 2786175198 + ... + 2786175203.

It is an arithmetic number, because the mean of its divisors is an integer number (5572350402).

Almost surely, 2^16717051203 is an apocalyptic number.

16717051203 is a deficient number, since it is larger than the sum of its proper divisors (5572350405).

16717051203 is an equidigital number, since it uses as much as digits as its factorization.

16717051203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572350404.

The product of its (nonzero) digits is 8820, while the sum is 33.

The spelling of 16717051203 in words is "sixteen billion, seven hundred seventeen million, fifty-one thousand, two hundred three".