86347441843 has 16 divisors (see below), whose sum is σ = 93278634400. Its totient is φ = 79457946624.

The previous prime is 86347441799. The next prime is 86347441883. The reversal of 86347441843 is 34814474368.

It is a cyclic number.

It is not a de Polignac number, because 86347441843 - 2²⁵ = 86313887411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86347441883) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5617933 + ... + 5633281.

It is an arithmetic number, because the mean of its divisors is an integer number (5829914650).

Almost surely, 2^86347441843 is an apocalyptic number.

86347441843 is a deficient number, since it is larger than the sum of its proper divisors (6931192557).

86347441843 is a wasteful number, since it uses less digits than its factorization.

86347441843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16678.

The product of its digits is 6193152, while the sum is 52.

The spelling of 86347441843 in words is "eighty-six billion, three hundred forty-seven million, four hundred forty-one thousand, eight hundred forty-three".