86214887880 has 64 divisors (see below), whose sum is σ = 282157819200. Its totient is φ = 20900578560.

The previous prime is 86214887861. The next prime is 86214887909. The reversal of 86214887880 is 8878841268.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32655835 + ... + 32658474.

It is an arithmetic number, because the mean of its divisors is an integer number (4408715925).

Almost surely, 2^86214887880 is an apocalyptic number.

It is an amenable number.

86214887880 is an abundant number, since it is smaller than the sum of its proper divisors (195942931320).

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

86214887880 is a wasteful number, since it uses less digits than its factorization.

86214887880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65314334 (or 65314330 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 60.

The spelling of 86214887880 in words is "eighty-six billion, two hundred fourteen million, eight hundred eighty-seven thousand, eight hundred eighty".