86278824852 has 48 divisors (see below), whose sum is σ = 219636748800. Its totient is φ = 26142964960.

The previous prime is 86278824851. The next prime is 86278824887. The reversal of 86278824852 is 25842887268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86278824851) by changing a digit.

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, 2501299 + ... + 2535557.

It is an arithmetic number, because the mean of its divisors is an integer number (4575765600).

Almost surely, 2^86278824852 is an apocalyptic number.

It is an amenable number.

86278824852 is an abundant number, since it is smaller than the sum of its proper divisors (133357923948).

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

86278824852 is a wasteful number, since it uses less digits than its factorization.

86278824852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53356 (or 53354 counting only the distinct ones).

The product of its digits is 27525120, while the sum is 60.

The spelling of 86278824852 in words is "eighty-six billion, two hundred seventy-eight million, eight hundred twenty-four thousand, eight hundred fifty-two".