86393654028 has 96 divisors (see below), whose sum is σ = 244484190720. Its totient is φ = 26165056320.

The previous prime is 86393653963. The next prime is 86393654069. The reversal of 86393654028 is 82045639368.

86393654028 is a `hidden beast` number, since 8 + 6 + 3 + 93 + 6 + 540 + 2 + 8 = 666.

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

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 31 ways as a sum of consecutive naturals, for example, 2174550 + ... + 2213922.

It is an arithmetic number, because the mean of its divisors is an integer number (2546710320).

Almost surely, 2^86393654028 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 86393654028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122242095360).

86393654028 is an abundant number, since it is smaller than the sum of its proper divisors (158090536692).

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

86393654028 is a wasteful number, since it uses less digits than its factorization.

86393654028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41244 (or 41236 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 86393654028 in words is "eighty-six billion, three hundred ninety-three million, six hundred fifty-four thousand, twenty-eight".