86255934912000 has 2560 divisors, whose sum is σ = 387729897984000. Its totient is φ = 18463732531200.

The previous prime is 86255934911987. The next prime is 86255934912109. The reversal of 86255934912000 is 21943955268.

86255934912000 is a `hidden beast` number, since 8 + 6 + 2 + 5 + 593 + 49 + 1 + 2 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2560).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 20454333892 + ... + 20454338108.

It is an arithmetic number, because the mean of its divisors is an integer number (151456991400).

Almost surely, 2^{86255934912000} is an apocalyptic number.

86255934912000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86255934912000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193864948992000).

86255934912000 is an abundant number, since it is smaller than the sum of its proper divisors (301473963072000).

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

86255934912000 is a wasteful number, since it uses less digits than its factorization.

86255934912000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374 (or 4342 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 86255934912000 in words is "eighty-six trillion, two hundred fifty-five billion, nine hundred thirty-four million, nine hundred twelve thousand".