86886748220 has 24 divisors (see below), whose sum is σ = 183855017808. Its totient is φ = 34489395200.

The previous prime is 86886748211. The next prime is 86886748229. The reversal of 86886748220 is 2284768868.

It is an interprime number because it is at equal distance from previous prime (86886748211) and next prime (86886748229).

It is a self number, because there is not a number n which added to its sum of digits gives 86886748220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86886748229) 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 7 ways as a sum of consecutive naturals, for example, 16578821 + ... + 16584060.

It is an arithmetic number, because the mean of its divisors is an integer number (7660625742).

Almost surely, 2^86886748220 is an apocalyptic number.

It is an amenable number.

86886748220 is an abundant number, since it is smaller than the sum of its proper divisors (96968269588).

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

86886748220 is a wasteful number, since it uses less digits than its factorization.

86886748220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33163021 (or 33163019 counting only the distinct ones).

The product of its (nonzero) digits is 16515072, while the sum is 59.

The spelling of 86886748220 in words is "eighty-six billion, eight hundred eighty-six million, seven hundred forty-eight thousand, two hundred twenty".