8265387211 has 16 divisors (see below), whose sum is σ = 8485765408. Its totient is φ = 8048160000.

The previous prime is 8265387173. The next prime is 8265387223. The reversal of 8265387211 is 1127835628.

It is a cyclic number.

It is not a de Polignac number, because 8265387211 - 2⁷ = 8265387083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8265387271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2752711 + ... + 2755711.

It is an arithmetic number, because the mean of its divisors is an integer number (530360338).

Almost surely, 2^8265387211 is an apocalyptic number.

8265387211 is a deficient number, since it is larger than the sum of its proper divisors (220378197).

8265387211 is a wasteful number, since it uses less digits than its factorization.

8265387211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502.

The product of its digits is 161280, while the sum is 43.

The square root of 8265387211 is about 90914.1749728831. The cubic root of 8265387211 is about 2021.8754606775.

The spelling of 8265387211 in words is "eight billion, two hundred sixty-five million, three hundred eighty-seven thousand, two hundred eleven".