85867802376325 has 24 divisors (see below), whose sum is σ = 109102464885960. Its totient is φ = 67000700390400.

The previous prime is 85867802376313. The next prime is 85867802376361. The reversal of 85867802376325 is 52367320876858.

It can be written as a sum of positive squares in 12 ways, for example, as 78180946316001 + 7686856060324 = 8841999^2 + 2772518^2 .

It is not a de Polignac number, because 85867802376325 - 2⁷ = 85867802376197 is a prime.

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, 7491544 + ... + 15094993.

It is an arithmetic number, because the mean of its divisors is an integer number (4545936036915).

Almost surely, 2^{85867802376325} is an apocalyptic number.

It is an amenable number.

85867802376325 is a deficient number, since it is larger than the sum of its proper divisors (23234662509635).

85867802376325 is a wasteful number, since it uses less digits than its factorization.

85867802376325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22590297 (or 22590292 counting only the distinct ones).

The product of its (nonzero) digits is 812851200, while the sum is 70.

The spelling of 85867802376325 in words is "eighty-five trillion, eight hundred sixty-seven billion, eight hundred two million, three hundred seventy-six thousand, three hundred twenty-five".