86186005382 has 16 divisors (see below), whose sum is σ = 133594598400. Its totient is φ = 41657499720.

The previous prime is 86186005369. The next prime is 86186005397. The reversal of 86186005382 is 28350068168.

It is a super-2 number, since 2×86186005382² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 699332 + ... + 813287.

It is an arithmetic number, because the mean of its divisors is an integer number (8349662400).

Almost surely, 2^86186005382 is an apocalyptic number.

86186005382 is a deficient number, since it is larger than the sum of its proper divisors (47408593018).

86186005382 is a wasteful number, since it uses less digits than its factorization.

86186005382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513571.

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 86186005382 in words is "eighty-six billion, one hundred eighty-six million, five thousand, three hundred eighty-two".