6918316325 has 24 divisors (see below), whose sum is σ = 8766242496. Its totient is φ = 5414864000.

The previous prime is 6918316291. The next prime is 6918316333. The reversal of 6918316325 is 5236138196.

It is not a de Polignac number, because 6918316325 - 2¹⁰ = 6918315301 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217649 + ... + 247401.

It is an arithmetic number, because the mean of its divisors is an integer number (365260104).

Almost surely, 2^6918316325 is an apocalyptic number.

It is an amenable number.

6918316325 is a deficient number, since it is larger than the sum of its proper divisors (1847926171).

6918316325 is a wasteful number, since it uses less digits than its factorization.

6918316325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29965 (or 29960 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 6918316325 is about 83176.4168800268. The cubic root of 6918316325 is about 1905.4613253449.

The spelling of 6918316325 in words is "six billion, nine hundred eighteen million, three hundred sixteen thousand, three hundred twenty-five".