10589644836 has 45 divisors (see below), whose sum is σ = 27688266529. Its totient is φ = 3529264176.

The previous prime is 10589644759. The next prime is 10589644837. The reversal of 10589644836 is 63844698501.

The square root of 10589644836 is 102906.

It is a perfect power (a square), and thus also a powerful number.

10589644836 is a `hidden beast` number, since 10 + 589 + 6 + 4 + 48 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6173244900 + 4416399936 = 78570^2 + 66456^2 .

It is a super-2 number, since 2×10589644836² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10589644837) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1849450 + ... + 1855166.

Almost surely, 2^10589644836 is an apocalyptic number.

10589644836 is the 102906-th square number.

It is an amenable number.

10589644836 is an abundant number, since it is smaller than the sum of its proper divisors (17098621693).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10589644836 is an frugal number, since it uses more digits than its factorization.

10589644836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11450 (or 5722 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 10589644836 in words is "ten billion, five hundred eighty-nine million, six hundred forty-four thousand, eight hundred thirty-six".