5789163661 has 2 divisors, whose sum is σ = 5789163662. Its totient is φ = 5789163660.

The previous prime is 5789163577. The next prime is 5789163761. The reversal of 5789163661 is 1663619875.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5594142436 + 195021225 = 74794^2 + 13965^2 .

It is a cyclic number.

It is not a de Polignac number, because 5789163661 - 2²⁵ = 5755609229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5789163599 and 5789163608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5789163761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2894581830 + 2894581831.

It is an arithmetic number, because the mean of its divisors is an integer number (2894581831).

Almost surely, 2^5789163661 is an apocalyptic number.

It is an amenable number.

5789163661 is a deficient number, since it is larger than the sum of its proper divisors (1).

5789163661 is an equidigital number, since it uses as much as digits as its factorization.

5789163661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 52.

The square root of 5789163661 is about 76086.5537463749. The cubic root of 5789163661 is about 1795.5821350370.

The spelling of 5789163661 in words is "five billion, seven hundred eighty-nine million, one hundred sixty-three thousand, six hundred sixty-one".