86381143055 has 8 divisors (see below), whose sum is σ = 103661916912. Its totient is φ = 69101884288.

The previous prime is 86381143039. The next prime is 86381143061. The reversal of 86381143055 is 55034118368.

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 86381143055 - 2⁴ = 86381143039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86381142997 and 86381143015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249317 + ... + 484686.

It is an arithmetic number, because the mean of its divisors is an integer number (12957739614).

Almost surely, 2^86381143055 is an apocalyptic number.

86381143055 is a deficient number, since it is larger than the sum of its proper divisors (17280773857).

86381143055 is a wasteful number, since it uses less digits than its factorization.

86381143055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757545.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 86381143055 in words is "eighty-six billion, three hundred eighty-one million, one hundred forty-three thousand, fifty-five".