86454105727 has 16 divisors (see below), whose sum is σ = 100384303104. Its totient is φ = 73584112000.

The previous prime is 86454105721. The next prime is 86454105739. The reversal of 86454105727 is 72750145468.

It is a cyclic number.

It is not a de Polignac number, because 86454105727 - 2³ = 86454105719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86454105721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174549 + ... + 1245982.

It is an arithmetic number, because the mean of its divisors is an integer number (6274018944).

Almost surely, 2^86454105727 is an apocalyptic number.

86454105727 is a deficient number, since it is larger than the sum of its proper divisors (13930197377).

86454105727 is a wasteful number, since it uses less digits than its factorization.

86454105727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420750.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 86454105727 in words is "eighty-six billion, four hundred fifty-four million, one hundred five thousand, seven hundred twenty-seven".