85867565327325 has 144 divisors (see below), whose sum is σ = 161373412512000. Its totient is φ = 43611252871680.

The previous prime is 85867565327321. The next prime is 85867565327347. The reversal of 85867565327325 is 52372356576858.

85867565327325 is a `hidden beast` number, since 8 + 5 + 8 + 6 + 7 + 56 + 532 + 7 + 32 + 5 = 666.

It is not a de Polignac number, because 85867565327325 - 2² = 85867565327321 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85867565327321) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 54809991 + ... + 56354859.

It is an arithmetic number, because the mean of its divisors is an integer number (1120648698000).

Almost surely, 2^{85867565327325} is an apocalyptic number.

It is an amenable number.

85867565327325 is a deficient number, since it is larger than the sum of its proper divisors (75505847184675).

85867565327325 is a wasteful number, since it uses less digits than its factorization.

85867565327325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545076 (or 1545068 counting only the distinct ones).

The product of its digits is 2540160000, while the sum is 72.

The spelling of 85867565327325 in words is "eighty-five trillion, eight hundred sixty-seven billion, five hundred sixty-five million, three hundred twenty-seven thousand, three hundred twenty-five".