86818681410 has 16 divisors (see below), whose sum is σ = 208364835456. Its totient is φ = 23151648368.

The previous prime is 86818681387. The next prime is 86818681421. The reversal of 86818681410 is 1418681868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446977994 + ... + 1446978053.

It is an arithmetic number, because the mean of its divisors is an integer number (13022802216).

Almost surely, 2^86818681410 is an apocalyptic number.

86818681410 is an abundant number, since it is smaller than the sum of its proper divisors (121546154046).

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

86818681410 is a wasteful number, since it uses less digits than its factorization.

86818681410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893956057.

The product of its (nonzero) digits is 589824, while the sum is 51.

The spelling of 86818681410 in words is "eighty-six billion, eight hundred eighteen million, six hundred eighty-one thousand, four hundred ten".