4636311121 has 8 divisors (see below), whose sum is σ = 4994037440. Its totient is φ = 4278740112.

The previous prime is 4636311067. The next prime is 4636311131. The reversal of 4636311121 is 1211136364.

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 4636311121 - 2¹⁹ = 4635786833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4636311121.

It is not an unprimeable number, because it can be changed into a prime (4636311131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27370 + ... + 100108.

It is an arithmetic number, because the mean of its divisors is an integer number (624254680).

Almost surely, 2^4636311121 is an apocalyptic number.

It is an amenable number.

4636311121 is a deficient number, since it is larger than the sum of its proper divisors (357726319).

4636311121 is a wasteful number, since it uses less digits than its factorization.

4636311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77655.

The product of its digits is 2592, while the sum is 28.

The square root of 4636311121 is about 68090.4627756340. The cubic root of 4636311121 is about 1667.4680602304.

Adding to 4636311121 its reverse (1211136364), we get a palindrome (5847447485).

The spelling of 4636311121 in words is "four billion, six hundred thirty-six million, three hundred eleven thousand, one hundred twenty-one".