8227566261814 has 4 divisors (see below), whose sum is σ = 12341349392724. Its totient is φ = 4113783130906.

The previous prime is 8227566261799. The next prime is 8227566261833. The reversal of 8227566261814 is 4181626657228.

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, 2056891565452 + ... + 2056891565455.

It is an arithmetic number, because the mean of its divisors is an integer number (3085337348181).

Almost surely, 2^{8227566261814} is an apocalyptic number.

8227566261814 is a deficient number, since it is larger than the sum of its proper divisors (4113783130910).

8227566261814 is a wasteful number, since it uses less digits than its factorization.

8227566261814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113783130909.

The product of its digits is 15482880, while the sum is 58.

It can be divided in two parts, 82275662 and 61814, that added together give a square (82337476 = 9074²).

The spelling of 8227566261814 in words is "eight trillion, two hundred twenty-seven billion, five hundred sixty-six million, two hundred sixty-one thousand, eight hundred fourteen".