86708821761342 has 96 divisors (see below), whose sum is σ = 208104183106560. Its totient is φ = 25871143858560.

The previous prime is 86708821761337. The next prime is 86708821761361. The reversal of 86708821761342 is 24316712880768.

It is a happy number.

86708821761342 is a `hidden beast` number, since 8 + 6 + 7 + 0 + 8 + 8 + 2 + 1 + 7 + 613 + 4 + 2 = 666.

86708821761342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 86708821761342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26904034 + ... + 29954042.

It is an arithmetic number, because the mean of its divisors is an integer number (2167751907360).

Almost surely, 2^{86708821761342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86708821761342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104052091553280).

86708821761342 is an abundant number, since it is smaller than the sum of its proper divisors (121395361345218).

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

86708821761342 is a wasteful number, since it uses less digits than its factorization.

86708821761342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052238 (or 3052235 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 86708821761342 in words is "eighty-six trillion, seven hundred eight billion, eight hundred twenty-one million, seven hundred sixty-one thousand, three hundred forty-two".