11017632589 has 2 divisors, whose sum is σ = 11017632590. Its totient is φ = 11017632588.

The previous prime is 11017632583. The next prime is 11017632599. The reversal of 11017632589 is 98523671011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7681646025 + 3335986564 = 87645^2 + 57758^2 .

It is a cyclic number.

It is not a de Polignac number, because 11017632589 - 2¹¹ = 11017630541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11017632583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5508816294 + 5508816295.

It is an arithmetic number, because the mean of its divisors is an integer number (5508816295).

Almost surely, 2^11017632589 is an apocalyptic number.

It is an amenable number.

11017632589 is a deficient number, since it is larger than the sum of its proper divisors (1).

11017632589 is an equidigital number, since it uses as much as digits as its factorization.

11017632589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 11017632589 in words is "eleven billion, seventeen million, six hundred thirty-two thousand, five hundred eighty-nine".