86586429443 has 32 divisors (see below), whose sum is σ = 98862243840. Its totient is φ = 75338242560.

The previous prime is 86586429373. The next prime is 86586429451. The reversal of 86586429443 is 34492468568.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 86586429443 - 2²⁰ = 86585380867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86586429493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484980 + ... + 2519582.

It is an arithmetic number, because the mean of its divisors is an integer number (3089445120).

Almost surely, 2^86586429443 is an apocalyptic number.

86586429443 is a deficient number, since it is larger than the sum of its proper divisors (12275814397).

86586429443 is a wasteful number, since it uses less digits than its factorization.

86586429443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34827.

The product of its digits is 39813120, while the sum is 59.

The spelling of 86586429443 in words is "eighty-six billion, five hundred eighty-six million, four hundred twenty-nine thousand, four hundred forty-three".