8236132641 has 12 divisors (see below), whose sum is σ = 12978148560. Its totient is φ = 4991595480.

The previous prime is 8236132609. The next prime is 8236132649. The reversal of 8236132641 is 1462316328.

8236132641 is a `hidden beast` number, since 8 + 2 + 3 + 6 + 1 + 3 + 2 + 641 = 666.

It is not a de Polignac number, because 8236132641 - 2⁵ = 8236132609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8236132596 and 8236132605.

It is not an unprimeable number, because it can be changed into a prime (8236132649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41596531 + ... + 41596728.

It is an arithmetic number, because the mean of its divisors is an integer number (1081512380).

Almost surely, 2^8236132641 is an apocalyptic number.

It is an amenable number.

8236132641 is a deficient number, since it is larger than the sum of its proper divisors (4742015919).

8236132641 is a wasteful number, since it uses less digits than its factorization.

8236132641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83193276 (or 83193273 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 8236132641 is about 90753.1412183622. The cubic root of 8236132641 is about 2019.4872273751.

Adding to 8236132641 its reverse (1462316328), we get a palindrome (9698448969).

The spelling of 8236132641 in words is "eight billion, two hundred thirty-six million, one hundred thirty-two thousand, six hundred forty-one".