86531817095 has 8 divisors (see below), whose sum is σ = 103966539120. Its totient is φ = 69139881280.

The previous prime is 86531817067. The next prime is 86531817101. The reversal of 86531817095 is 59071813568.

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

It is not a de Polignac number, because 86531817095 - 2¹⁴ = 86531800711 is a prime.

It is a super-3 number, since 3×86531817095³ (a number of 34 digits) contains 333 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10692101 + ... + 10700190.

It is an arithmetic number, because the mean of its divisors is an integer number (12995817390).

Almost surely, 2^86531817095 is an apocalyptic number.

86531817095 is a deficient number, since it is larger than the sum of its proper divisors (17434722025).

86531817095 is a wasteful number, since it uses less digits than its factorization.

86531817095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21393105.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The spelling of 86531817095 in words is "eighty-six billion, five hundred thirty-one million, eight hundred seventeen thousand, ninety-five".