673213357571325 has 24 divisors (see below), whose sum is σ = 1113047812526496. Its totient is φ = 359046566616000.

The previous prime is 673213357571281. The next prime is 673213357571329. The reversal of 673213357571325 is 523175753312376.

It is not a de Polignac number, because 673213357571325 - 2¹² = 673213357567229 is a prime.

It is a super-3 number, since 3×673213357571325³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673213357571329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44146555 + ... + 57405095.

It is an arithmetic number, because the mean of its divisors is an integer number (46376992188604).

Almost surely, 2^{673213357571325} is an apocalyptic number.

It is an amenable number.

673213357571325 is a deficient number, since it is larger than the sum of its proper divisors (439834454955171).

673213357571325 is a wasteful number, since it uses less digits than its factorization.

673213357571325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13935565 (or 13935560 counting only the distinct ones).

The product of its digits is 83349000, while the sum is 60.

The spelling of 673213357571325 in words is "six hundred seventy-three trillion, two hundred thirteen billion, three hundred fifty-seven million, five hundred seventy-one thousand, three hundred twenty-five".