86675305500 has 576 divisors, whose sum is σ = 326232711168. Its totient is φ = 19679500800.

The previous prime is 86675305463. The next prime is 86675305523. The reversal of 86675305500 is 550357668.

86675305500 is a `hidden beast` number, since 8 + 6 + 67 + 5 + 30 + 550 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 189661272 + ... + 189661728.

Almost surely, 2^86675305500 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 86675305500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163116355584).

86675305500 is an abundant number, since it is smaller than the sum of its proper divisors (239557405668).

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

86675305500 is a wasteful number, since it uses less digits than its factorization.

86675305500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 86675305500 in words is "eighty-six billion, six hundred seventy-five million, three hundred five thousand, five hundred".