86616063792 has 240 divisors, whose sum is σ = 262203084000. Its totient is φ = 26591846400.

The previous prime is 86616063773. The next prime is 86616063823. The reversal of 86616063792 is 29736061668.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 31506834 + ... + 31509582.

It is an arithmetic number, because the mean of its divisors is an integer number (1092512850).

Almost surely, 2^86616063792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86616063792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131101542000).

86616063792 is an abundant number, since it is smaller than the sum of its proper divisors (175587020208).

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

86616063792 is a wasteful number, since it uses less digits than its factorization.

86616063792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 86616063792 in words is "eighty-six billion, six hundred sixteen million, sixty-three thousand, seven hundred ninety-two".