85606387838265 has 32 divisors (see below), whose sum is σ = 156540533942016. Its totient is φ = 39133563966720.

The previous prime is 85606387838197. The next prime is 85606387838287. The reversal of 85606387838265 is 56283878360658.

It is not a de Polignac number, because 85606387838265 - 2¹⁸ = 85606387576121 is a prime.

It is a super-3 number, since 3×85606387838265³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2897362 + ... + 13401771.

It is an arithmetic number, because the mean of its divisors is an integer number (4891891685688).

Almost surely, 2^{85606387838265} is an apocalyptic number.

It is an amenable number.

85606387838265 is a deficient number, since it is larger than the sum of its proper divisors (70934146103751).

85606387838265 is a wasteful number, since it uses less digits than its factorization.

85606387838265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16349169.

The product of its (nonzero) digits is 2786918400, while the sum is 75.

The spelling of 85606387838265 in words is "eighty-five trillion, six hundred six billion, three hundred eighty-seven million, eight hundred thirty-eight thousand, two hundred sixty-five".