86585722041 has 32 divisors (see below), whose sum is σ = 142133564160. Its totient is φ = 45657391104.

The previous prime is 86585722033. The next prime is 86585722063. The reversal of 86585722041 is 14022758568.

It is not a de Polignac number, because 86585722041 - 2³ = 86585722033 is a prime.

It is a super-2 number, since 2×86585722041² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86585722081) 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, 861181 + ... + 956453.

It is an arithmetic number, because the mean of its divisors is an integer number (4441673880).

Almost surely, 2^86585722041 is an apocalyptic number.

It is an amenable number.

86585722041 is a deficient number, since it is larger than the sum of its proper divisors (55547842119).

86585722041 is a wasteful number, since it uses less digits than its factorization.

86585722041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98625.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 86585722041 in words is "eighty-six billion, five hundred eighty-five million, seven hundred twenty-two thousand, forty-one".