4063261289 has 2 divisors, whose sum is σ = 4063261290. Its totient is φ = 4063261288.

The previous prime is 4063261243. The next prime is 4063261291. The reversal of 4063261289 is 9821623604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2070978064 + 1992283225 = 45508^2 + 44635^2 .

It is a cyclic number.

It is not a de Polignac number, because 4063261289 - 2¹⁶ = 4063195753 is a prime.

Together with 4063261291, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4063261219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031630644 + 2031630645.

It is an arithmetic number, because the mean of its divisors is an integer number (2031630645).

Almost surely, 2^4063261289 is an apocalyptic number.

It is an amenable number.

4063261289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4063261289 is an equidigital number, since it uses as much as digits as its factorization.

4063261289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 4063261289 is about 63743.7156824106. The cubic root of 4063261289 is about 1595.7257388552.

The spelling of 4063261289 in words is "four billion, sixty-three million, two hundred sixty-one thousand, two hundred eighty-nine".