4056216361 has 8 divisors (see below), whose sum is σ = 4085723264. Its totient is φ = 4026756240.

The previous prime is 4056216319. The next prime is 4056216383. The reversal of 4056216361 is 1636126504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4056216361 - 2¹⁹ = 4055692073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4056216061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172816 + ... + 194878.

It is an arithmetic number, because the mean of its divisors is an integer number (510715408).

Almost surely, 2^4056216361 is an apocalyptic number.

It is an amenable number.

4056216361 is a deficient number, since it is larger than the sum of its proper divisors (29506903).

4056216361 is a wasteful number, since it uses less digits than its factorization.

4056216361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23391.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 4056216361 is about 63688.4319244869. The cubic root of 4056216361 is about 1594.8029762891.

The spelling of 4056216361 in words is "four billion, fifty-six million, two hundred sixteen thousand, three hundred sixty-one".