132261507326 has 16 divisors (see below), whose sum is σ = 213676541568. Its totient is φ = 61037104800.

The previous prime is 132261507319. The next prime is 132261507341. The reversal of 132261507326 is 623705162231.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132261507326.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31085 + ... + 515256.

It is an arithmetic number, because the mean of its divisors is an integer number (13354783848).

Almost surely, 2^132261507326 is an apocalyptic number.

132261507326 is a deficient number, since it is larger than the sum of its proper divisors (81415034242).

132261507326 is a wasteful number, since it uses less digits than its factorization.

132261507326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555667.

The product of its (nonzero) digits is 90720, while the sum is 38.

Adding to 132261507326 its reverse (623705162231), we get a palindrome (755966669557).

The spelling of 132261507326 in words is "one hundred thirty-two billion, two hundred sixty-one million, five hundred seven thousand, three hundred twenty-six".