8656713441 has 6 divisors (see below), whose sum is σ = 12504141650. Its totient is φ = 5771142288.

The previous prime is 8656713433. The next prime is 8656713467. The reversal of 8656713441 is 1443176568.

8656713441 is a `hidden beast` number, since 86 + 567 + 1 + 3 + 4 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6921574416 + 1735139025 = 83196^2 + 41655^2 .

It is not a de Polignac number, because 8656713441 - 2³ = 8656713433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8656713041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 480928516 + ... + 480928533.

Almost surely, 2^8656713441 is an apocalyptic number.

It is an amenable number.

8656713441 is a deficient number, since it is larger than the sum of its proper divisors (3847428209).

8656713441 is a wasteful number, since it uses less digits than its factorization.

8656713441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961857055 (or 961857052 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 8656713441 is about 93041.4608709472. The cubic root of 8656713441 is about 2053.2934125635.

The spelling of 8656713441 in words is "eight billion, six hundred fifty-six million, seven hundred thirteen thousand, four hundred forty-one".