86541579484 has 24 divisors (see below), whose sum is σ = 156689064000. Its totient is φ = 41773636800.

The previous prime is 86541579479. The next prime is 86541579557. The reversal of 86541579484 is 48497514568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026534 + ... + 1107634.

It is an arithmetic number, because the mean of its divisors is an integer number (6528711000).

Almost surely, 2^86541579484 is an apocalyptic number.

It is an amenable number.

86541579484 is a deficient number, since it is larger than the sum of its proper divisors (70147484516).

86541579484 is a wasteful number, since it uses less digits than its factorization.

86541579484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90333 (or 90331 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 61.

The spelling of 86541579484 in words is "eighty-six billion, five hundred forty-one million, five hundred seventy-nine thousand, four hundred eighty-four".