86545324341886 has 4 divisors (see below), whose sum is σ = 129817986512832. Its totient is φ = 43272662170942.

The previous prime is 86545324341767. The next prime is 86545324341919. The reversal of 86545324341886 is 68814342354568.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21636331085470 + ... + 21636331085473.

It is an arithmetic number, because the mean of its divisors is an integer number (32454496628208).

Almost surely, 2^{86545324341886} is an apocalyptic number.

86545324341886 is a deficient number, since it is larger than the sum of its proper divisors (43272662170946).

86545324341886 is a wasteful number, since it uses less digits than its factorization.

86545324341886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43272662170945.

The product of its digits is 530841600, while the sum is 67.

The spelling of 86545324341886 in words is "eighty-six trillion, five hundred forty-five billion, three hundred twenty-four million, three hundred forty-one thousand, eight hundred eighty-six".