86754441655 has 32 divisors (see below), whose sum is σ = 125276405760. Its totient is φ = 56341163520.

The previous prime is 86754441629. The next prime is 86754441673. The reversal of 86754441655 is 55614445768.

It is not a de Polignac number, because 86754441655 - 2⁹ = 86754441143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86754441596 and 86754441605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2483722 + ... + 2518408.

It is an arithmetic number, because the mean of its divisors is an integer number (3914887680).

Almost surely, 2^86754441655 is an apocalyptic number.

86754441655 is a deficient number, since it is larger than the sum of its proper divisors (38521964105).

86754441655 is a wasteful number, since it uses less digits than its factorization.

86754441655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38479.

The product of its digits is 16128000, while the sum is 55.

The spelling of 86754441655 in words is "eighty-six billion, seven hundred fifty-four million, four hundred forty-one thousand, six hundred fifty-five".