86334821970720 has 192 divisors, whose sum is σ = 286700347293696. Its totient is φ = 21805912304640.

The previous prime is 86334821970713. The next prime is 86334821970739. The reversal of 86334821970720 is 2707912843368.

It is a happy number.

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

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 31 ways as a sum of consecutive naturals, for example, 61024804 + ... + 62423523.

It is an arithmetic number, because the mean of its divisors is an integer number (1493230975488).

Almost surely, 2^{86334821970720} is an apocalyptic number.

86334821970720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86334821970720 is an abundant number, since it is smaller than the sum of its proper divisors (200365525322976).

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

86334821970720 is a wasteful number, since it uses less digits than its factorization.

86334821970720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123448423 (or 123448415 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 86334821970720 in words is "eighty-six trillion, three hundred thirty-four billion, eight hundred twenty-one million, nine hundred seventy thousand, seven hundred twenty".