86573514266243 has 4 divisors (see below), whose sum is σ = 86577866682408. Its totient is φ = 86569161850080.

The previous prime is 86573514266231. The next prime is 86573514266269. The reversal of 86573514266243 is 34266241537568.

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

It is a cyclic number.

It is not a de Polignac number, because 86573514266243 - 2⁶ = 86573514266179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86573514266273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2176178246 + ... + 2176218027.

It is an arithmetic number, because the mean of its divisors is an integer number (21644466670602).

Almost surely, 2^{86573514266243} is an apocalyptic number.

86573514266243 is a deficient number, since it is larger than the sum of its proper divisors (4352416165).

86573514266243 is a wasteful number, since it uses less digits than its factorization.

86573514266243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352416164.

The product of its digits is 174182400, while the sum is 62.

The spelling of 86573514266243 in words is "eighty-six trillion, five hundred seventy-three billion, five hundred fourteen million, two hundred sixty-six thousand, two hundred forty-three".