85939594263 has 12 divisors (see below), whose sum is σ = 124156978920. Its totient is φ = 57282904656.

The previous prime is 85939594243. The next prime is 85939594297. The reversal of 85939594263 is 36249593958.

85939594263 is a `hidden beast` number, since 8 + 5 + 9 + 39 + 594 + 2 + 6 + 3 = 666.

It is not a de Polignac number, because 85939594263 - 2¹⁰ = 85939593239 is a prime.

It is a super-2 number, since 2×85939594263² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 85939594263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85939594243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 792756 + ... + 894617.

It is an arithmetic number, because the mean of its divisors is an integer number (10346414910).

Almost surely, 2^85939594263 is an apocalyptic number.

85939594263 is a deficient number, since it is larger than the sum of its proper divisors (38217384657).

85939594263 is a wasteful number, since it uses less digits than its factorization.

85939594263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693038 (or 1693035 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 63.

The spelling of 85939594263 in words is "eighty-five billion, nine hundred thirty-nine million, five hundred ninety-four thousand, two hundred sixty-three".