20100010589 has 2 divisors, whose sum is σ = 20100010590. Its totient is φ = 20100010588.

The previous prime is 20100010583. The next prime is 20100010597. The reversal of 20100010589 is 98501000102.

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., 10148950564 + 9951060025 = 100742^2 + 99755^2 .

It is a cyclic number.

It is not a de Polignac number, because 20100010589 - 2²⁸ = 19831575133 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20100010583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050005294 + 10050005295.

It is an arithmetic number, because the mean of its divisors is an integer number (10050005295).

Almost surely, 2^20100010589 is an apocalyptic number.

It is an amenable number.

20100010589 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100010589 is an equidigital number, since it uses as much as digits as its factorization.

20100010589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 20100010589 in words is "twenty billion, one hundred million, ten thousand, five hundred eighty-nine".