86588545243 has 4 divisors (see below), whose sum is σ = 86629066120. Its totient is φ = 86548024368.

The previous prime is 86588545237. The next prime is 86588545259. The reversal of 86588545243 is 34254588568.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86588545243 - 2¹³ = 86588537051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86588545543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20257233 + ... + 20261506.

It is an arithmetic number, because the mean of its divisors is an integer number (21657266530).

Almost surely, 2^86588545243 is an apocalyptic number.

86588545243 is a deficient number, since it is larger than the sum of its proper divisors (40520877).

86588545243 is a wasteful number, since it uses less digits than its factorization.

86588545243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40520876.

The product of its digits is 36864000, while the sum is 58.

The spelling of 86588545243 in words is "eighty-six billion, five hundred eighty-eight million, five hundred forty-five thousand, two hundred forty-three".