86286633460 has 24 divisors (see below), whose sum is σ = 181212231816. Its totient is φ = 34512691200.

The previous prime is 86286633443. The next prime is 86286633479. The reversal of 86286633460 is 6433668268.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8934786576 + 77351846884 = 94524^2 + 278122^2 .

It is a super-2 number, since 2×86286633460² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86286633398 and 86286633407.

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 7 ways as a sum of consecutive naturals, for example, 268360 + ... + 494560.

It is an arithmetic number, because the mean of its divisors is an integer number (7550509659).

Almost surely, 2^86286633460 is an apocalyptic number.

It is an amenable number.

86286633460 is an abundant number, since it is smaller than the sum of its proper divisors (94925598356).

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

86286633460 is a wasteful number, since it uses less digits than its factorization.

86286633460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245283 (or 245281 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 52.

The spelling of 86286633460 in words is "eighty-six billion, two hundred eighty-six million, six hundred thirty-three thousand, four hundred sixty".