4663661411 has 6 divisors (see below), whose sum is σ = 4793114340. Its totient is φ = 4537615176.

The previous prime is 4663661407. The next prime is 4663661423. The reversal of 4663661411 is 1141663664.

It is a happy number.

It is not a de Polignac number, because 4663661411 - 2² = 4663661407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4663661441) 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, 1701941 + ... + 1704678.

It is an arithmetic number, because the mean of its divisors is an integer number (798852390).

Almost surely, 2^4663661411 is an apocalyptic number.

4663661411 is a deficient number, since it is larger than the sum of its proper divisors (129452929).

4663661411 is an equidigital number, since it uses as much as digits as its factorization.

4663661411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406693 (or 3406656 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 4663661411 is about 68291.0053447744. The cubic root of 4663661411 is about 1670.7405145758.

The spelling of 4663661411 in words is "four billion, six hundred sixty-three million, six hundred sixty-one thousand, four hundred eleven".