4689009361 has 2 divisors, whose sum is σ = 4689009362. Its totient is φ = 4689009360.

The previous prime is 4689009341. The next prime is 4689009401. The reversal of 4689009361 is 1639009864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4670355600 + 18653761 = 68340^2 + 4319^2 .

It is a cyclic number.

It is not a de Polignac number, because 4689009361 - 2²⁵ = 4655454929 is a prime.

It is not a weakly prime, because it can be changed into another prime (4689009301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2344504680 + 2344504681.

It is an arithmetic number, because the mean of its divisors is an integer number (2344504681).

Almost surely, 2^4689009361 is an apocalyptic number.

It is an amenable number.

4689009361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4689009361 is an equidigital number, since it uses as much as digits as its factorization.

4689009361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 4689009361 is about 68476.3416151885. The cubic root of 4689009361 is about 1673.7619854376.

The spelling of 4689009361 in words is "four billion, six hundred eighty-nine million, nine thousand, three hundred sixty-one".