673390112289 has 24 divisors (see below), whose sum is σ = 913373745600. Its totient is φ = 441286556832.

The previous prime is 673390112281. The next prime is 673390112371. The reversal of 673390112289 is 982211093376.

It is not a de Polignac number, because 673390112289 - 2³ = 673390112281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673390112281) 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 23 ways as a sum of consecutive naturals, for example, 4030867 + ... + 4194599.

It is an arithmetic number, because the mean of its divisors is an integer number (38057239400).

Almost surely, 2^673390112289 is an apocalyptic number.

It is an amenable number.

673390112289 is a deficient number, since it is larger than the sum of its proper divisors (239983633311).

673390112289 is a wasteful number, since it uses less digits than its factorization.

673390112289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164101 (or 164018 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 673390112289 in words is "six hundred seventy-three billion, three hundred ninety million, one hundred twelve thousand, two hundred eighty-nine".