86331583917863 has 8 divisors (see below), whose sum is σ = 89165419837488. Its totient is φ = 83542375335744.

The previous prime is 86331583917763. The next prime is 86331583917889. The reversal of 86331583917863 is 36871938513368.

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 86331583917863 - 2¹⁸ = 86331583655719 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 (86331583917763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11156830445 + ... + 11156838182.

It is an arithmetic number, because the mean of its divisors is an integer number (11145677479686).

Almost surely, 2^{86331583917863} is an apocalyptic number.

86331583917863 is a deficient number, since it is larger than the sum of its proper divisors (2833835919625).

86331583917863 is a wasteful number, since it uses less digits than its factorization.

86331583917863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22313668753.

The product of its digits is 470292480, while the sum is 71.

The spelling of 86331583917863 in words is "eighty-six trillion, three hundred thirty-one billion, five hundred eighty-three million, nine hundred seventeen thousand, eight hundred sixty-three".