86381475853 has 8 divisors (see below), whose sum is σ = 88115794272. Its totient is φ = 84660247056.

The previous prime is 86381475847. The next prime is 86381475877. The reversal of 86381475853 is 35857418368.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86381475853 - 2⁵ = 86381475821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86381475953) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3259075 + ... + 3285472.

It is an arithmetic number, because the mean of its divisors is an integer number (11014474284).

Almost surely, 2^86381475853 is an apocalyptic number.

It is an amenable number.

86381475853 is a deficient number, since it is larger than the sum of its proper divisors (1734318419).

86381475853 is a wasteful number, since it uses less digits than its factorization.

86381475853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6544811.

The product of its digits is 19353600, while the sum is 58.

The spelling of 86381475853 in words is "eighty-six billion, three hundred eighty-one million, four hundred seventy-five thousand, eight hundred fifty-three".