4920481361 has 2 divisors, whose sum is σ = 4920481362. Its totient is φ = 4920481360.

The previous prime is 4920481339. The next prime is 4920481393. The reversal of 4920481361 is 1631840294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3561821761 + 1358659600 = 59681^2 + 36860^2 .

It is a cyclic number.

It is not a de Polignac number, because 4920481361 - 2¹⁴ = 4920464977 is a prime.

It is a super-2 number, since 2×4920481361² = 48422273647896824642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4920481331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460240680 + 2460240681.

It is an arithmetic number, because the mean of its divisors is an integer number (2460240681).

Almost surely, 2^4920481361 is an apocalyptic number.

It is an amenable number.

4920481361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4920481361 is an equidigital number, since it uses as much as digits as its factorization.

4920481361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4920481361 is about 70146.1428804179. The cubic root of 4920481361 is about 1700.8624644463.

The spelling of 4920481361 in words is "four billion, nine hundred twenty million, four hundred eighty-one thousand, three hundred sixty-one".