17792449009 has 4 divisors (see below), whose sum is σ = 17802210816. Its totient is φ = 17782687204.

The previous prime is 17792449007. The next prime is 17792449019. The reversal of 17792449009 is 90094429771.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 17792449009 - 2¹ = 17792449007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17792449007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4878169 + ... + 4881814.

It is an arithmetic number, because the mean of its divisors is an integer number (4450552704).

Almost surely, 2^17792449009 is an apocalyptic number.

It is an amenable number.

17792449009 is a deficient number, since it is larger than the sum of its proper divisors (9761807).

17792449009 is an equidigital number, since it uses as much as digits as its factorization.

17792449009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9761806.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 17792449009 in words is "seventeen billion, seven hundred ninety-two million, four hundred forty-nine thousand, nine".