36661271326 has 8 divisors (see below), whose sum is σ = 55196338680. Its totient is φ = 18262491768.

The previous prime is 36661271321. The next prime is 36661271329. The reversal of 36661271326 is 62317216663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36661271321) 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 3 ways as a sum of consecutive naturals, for example, 34071276 + ... + 34072351.

It is an arithmetic number, because the mean of its divisors is an integer number (6899542335).

Almost surely, 2^36661271326 is an apocalyptic number.

36661271326 is a deficient number, since it is larger than the sum of its proper divisors (18535067354).

36661271326 is a wasteful number, since it uses less digits than its factorization.

36661271326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68143898.

The product of its digits is 326592, while the sum is 43.

Adding to 36661271326 its reverse (62317216663), we get a palindrome (98978487989).

The spelling of 36661271326 in words is "thirty-six billion, six hundred sixty-one million, two hundred seventy-one thousand, three hundred twenty-six".