86538347446586 has 16 divisors (see below), whose sum is σ = 153467020103040. Its totient is φ = 35808971357040.

The previous prime is 86538347446559. The next prime is 86538347446693. The reversal of 86538347446586 is 68564474383568.

It is a super-2 number, since 2×86538347446586² (a number of 29 digits) contains 22 as substring.

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, 106574319110 + ... + 106574319921.

It is an arithmetic number, because the mean of its divisors is an integer number (9591688756440).

Almost surely, 2^{86538347446586} is an apocalyptic number.

86538347446586 is a deficient number, since it is larger than the sum of its proper divisors (66928672656454).

86538347446586 is a wasteful number, since it uses less digits than its factorization.

86538347446586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213148639069.

The product of its digits is 11147673600, while the sum is 77.

The spelling of 86538347446586 in words is "eighty-six trillion, five hundred thirty-eight billion, three hundred forty-seven million, four hundred forty-six thousand, five hundred eighty-six".