86285016281 has 32 divisors (see below), whose sum is σ = 99283968000. Its totient is φ = 74495196160.

The previous prime is 86285016197. The next prime is 86285016289. The reversal of 86285016281 is 18261058268.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86285016281 is a prime.

It is a super-2 number, since 2×86285016281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86285016289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1663976 + ... + 1715046.

It is an arithmetic number, because the mean of its divisors is an integer number (3102624000).

Almost surely, 2^86285016281 is an apocalyptic number.

It is an amenable number.

86285016281 is a deficient number, since it is larger than the sum of its proper divisors (12998951719).

86285016281 is a wasteful number, since it uses less digits than its factorization.

86285016281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51289.

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 86285016281 in words is "eighty-six billion, two hundred eighty-five million, sixteen thousand, two hundred eighty-one".