86274222305 has 4 divisors (see below), whose sum is σ = 103529066772. Its totient is φ = 69019377840.

The previous prime is 86274222239. The next prime is 86274222319. The reversal of 86274222305 is 50322247268.

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

It can be written as a sum of positive squares in 2 ways, for example, as 57761873569 + 28512348736 = 240337^2 + 168856^2 .

It is not a de Polignac number, because 86274222305 - 2³⁰ = 85200480481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8627422226 + ... + 8627422235.

It is an arithmetic number, because the mean of its divisors is an integer number (25882266693).

Almost surely, 2^86274222305 is an apocalyptic number.

It is an amenable number.

86274222305 is a deficient number, since it is larger than the sum of its proper divisors (17254844467).

86274222305 is a wasteful number, since it uses less digits than its factorization.

86274222305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17254844466.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 86274222305 in words is "eighty-six billion, two hundred seventy-four million, two hundred twenty-two thousand, three hundred five".