8197632050 has 24 divisors (see below), whose sum is σ = 16144514676. Its totient is φ = 3086167040.

The previous prime is 8197631987. The next prime is 8197632119. The reversal of 8197632050 is 502367918.

It can be written as a sum of positive squares in 6 ways, for example, as 2731839289 + 5465792761 = 52267^2 + 73931^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8197631989 and 8197632007.

It is an unprimeable number.

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, 4821287 + ... + 4822986.

Almost surely, 2^8197632050 is an apocalyptic number.

8197632050 is a deficient number, since it is larger than the sum of its proper divisors (7946882626).

8197632050 is a wasteful number, since it uses less digits than its factorization.

8197632050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9644302 (or 9644297 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 8197632050 is about 90540.7756207114. The cubic root of 8197632050 is about 2016.3355491549.

Adding to 8197632050 its reverse (502367918), we get a palindrome (8699999968).

The spelling of 8197632050 in words is "eight billion, one hundred ninety-seven million, six hundred thirty-two thousand, fifty".