4636055321 has 2 divisors, whose sum is σ = 4636055322. Its totient is φ = 4636055320.

The previous prime is 4636055293. The next prime is 4636055339. The reversal of 4636055321 is 1235506364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4393038400 + 243016921 = 66280^2 + 15589^2 .

It is a cyclic number.

It is not a de Polignac number, because 4636055321 - 2⁶ = 4636055257 is a prime.

It is not a weakly prime, because it can be changed into another prime (4636055351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2318027660 + 2318027661.

It is an arithmetic number, because the mean of its divisors is an integer number (2318027661).

Almost surely, 2^4636055321 is an apocalyptic number.

It is an amenable number.

4636055321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4636055321 is an equidigital number, since it uses as much as digits as its factorization.

4636055321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 4636055321 is about 68088.5843662504. The cubic root of 4636055321 is about 1667.4373931646.

The spelling of 4636055321 in words is "four billion, six hundred thirty-six million, fifty-five thousand, three hundred twenty-one".