4921336361 has 2 divisors, whose sum is σ = 4921336362. Its totient is φ = 4921336360.

The previous prime is 4921336351. The next prime is 4921336373. The reversal of 4921336361 is 1636331294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4920180736 + 1155625 = 70144^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 4921336361 - 2⁶ = 4921336297 is a prime.

It is not a weakly prime, because it can be changed into another prime (4921336351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460668180 + 2460668181.

It is an arithmetic number, because the mean of its divisors is an integer number (2460668181).

Almost surely, 2^4921336361 is an apocalyptic number.

It is an amenable number.

4921336361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4921336361 is an equidigital number, since it uses as much as digits as its factorization.

4921336361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 38.

The square root of 4921336361 is about 70152.2370348943. The cubic root of 4921336361 is about 1700.9609746717.

The spelling of 4921336361 in words is "four billion, nine hundred twenty-one million, three hundred thirty-six thousand, three hundred sixty-one".