86324346778287 has 8 divisors (see below), whose sum is σ = 115099341666304. Its totient is φ = 57549458204568.

The previous prime is 86324346778277. The next prime is 86324346778291. The reversal of 86324346778287 is 78287764342368.

It is a happy number.

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

It is not a de Polignac number, because 86324346778287 - 2⁶ = 86324346778223 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 (86324346778217) 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, 24664273 + ... + 27945930.

It is an arithmetic number, because the mean of its divisors is an integer number (14387417708288).

Almost surely, 2^{86324346778287} is an apocalyptic number.

86324346778287 is a deficient number, since it is larger than the sum of its proper divisors (28774994888017).

86324346778287 is a wasteful number, since it uses less digits than its factorization.

86324346778287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53157149.

The product of its digits is 3641573376, while the sum is 75.

The spelling of 86324346778287 in words is "eighty-six trillion, three hundred twenty-four billion, three hundred forty-six million, seven hundred seventy-eight thousand, two hundred eighty-seven".