86265266612 has 48 divisors (see below), whose sum is σ = 173306649600. Its totient is φ = 36804698112.

The previous prime is 86265266587. The next prime is 86265266677. The reversal of 86265266612 is 21666256268.

It is a super-3 number, since 3×86265266612³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18340253 + ... + 18344955.

It is an arithmetic number, because the mean of its divisors is an integer number (3610555200).

Almost surely, 2^86265266612 is an apocalyptic number.

It is an amenable number.

86265266612 is an abundant number, since it is smaller than the sum of its proper divisors (87041382988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86265266612 is a wasteful number, since it uses less digits than its factorization.

86265266612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520 (or 7518 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The spelling of 86265266612 in words is "eighty-six billion, two hundred sixty-five million, two hundred sixty-six thousand, six hundred twelve".