86226156580 has 24 divisors (see below), whose sum is σ = 183109482360. Its totient is φ = 34102928640.

The previous prime is 86226156559. The next prime is 86226156589. The reversal of 86226156580 is 8565162268.

It can be written as a sum of positive squares in 4 ways, for example, as 67469796 + 86158686784 = 8214^2 + 293528^2 .

It is not an unprimeable number, because it can be changed into a prime (86226156589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24219051 + ... + 24222610.

It is an arithmetic number, because the mean of its divisors is an integer number (7629561765).

Almost surely, 2^86226156580 is an apocalyptic number.

It is an amenable number.

86226156580 is an abundant number, since it is smaller than the sum of its proper divisors (96883325780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86226156580 is a wasteful number, since it uses less digits than its factorization.

86226156580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48441759 (or 48441757 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 86226156580 in words is "eighty-six billion, two hundred twenty-six million, one hundred fifty-six thousand, five hundred eighty".