132761722646 has 16 divisors (see below), whose sum is σ = 232884351744. Its totient is φ = 55574674344.

The previous prime is 132761722631. The next prime is 132761722657. The reversal of 132761722646 is 646227167231.

132761722646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 132761722646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110266610 + ... + 110267813.

It is an arithmetic number, because the mean of its divisors is an integer number (14555271984).

Almost surely, 2^132761722646 is an apocalyptic number.

132761722646 is a deficient number, since it is larger than the sum of its proper divisors (100122629098).

132761722646 is a wasteful number, since it uses less digits than its factorization.

132761722646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220534475.

The product of its digits is 1016064, while the sum is 47.

Adding to 132761722646 its reverse (646227167231), we get a palindrome (778988889877).

The spelling of 132761722646 in words is "one hundred thirty-two billion, seven hundred sixty-one million, seven hundred twenty-two thousand, six hundred forty-six".