673884551311 has 8 divisors (see below), whose sum is σ = 678403146960. Its totient is φ = 669377045568.

The previous prime is 673884551299. The next prime is 673884551317. The reversal of 673884551311 is 113155488376.

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 673884551311 - 2¹³ = 673884543119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673884551317) 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, 2650521 + ... + 2893618.

It is an arithmetic number, because the mean of its divisors is an integer number (84800393370).

Almost surely, 2^673884551311 is an apocalyptic number.

673884551311 is a deficient number, since it is larger than the sum of its proper divisors (4518595649).

673884551311 is a wasteful number, since it uses less digits than its factorization.

673884551311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544953.

The product of its digits is 2419200, while the sum is 52.

The spelling of 673884551311 in words is "six hundred seventy-three billion, eight hundred eighty-four million, five hundred fifty-one thousand, three hundred eleven".