673003017011 has 4 divisors (see below), whose sum is σ = 724772479872. Its totient is φ = 621233554152.

The previous prime is 673003016981. The next prime is 673003017083. The reversal of 673003017011 is 110710300376.

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 673003017011 - 2⁶ = 673003016947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673003037011) 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, 25884731411 + ... + 25884731436.

It is an arithmetic number, because the mean of its divisors is an integer number (181193119968).

Almost surely, 2^673003017011 is an apocalyptic number.

673003017011 is a deficient number, since it is larger than the sum of its proper divisors (51769462861).

673003017011 is a wasteful number, since it uses less digits than its factorization.

673003017011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51769462860.

The product of its (nonzero) digits is 2646, while the sum is 29.

Adding to 673003017011 its reverse (110710300376), we get a palindrome (783713317387).

The spelling of 673003017011 in words is "six hundred seventy-three billion, three million, seventeen thousand, eleven".