132635405121647 has 8 divisors (see below), whose sum is σ = 136924957901952. Its totient is φ = 128346539299200.

The previous prime is 132635405121641. The next prime is 132635405121649. The reversal of 132635405121647 is 746121504536231.

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

It is a cyclic number.

It is not a de Polignac number, because 132635405121647 - 2¹⁰ = 132635405120623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132635405121595 and 132635405121604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132635405121641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171347054 + ... + 172119387.

It is an arithmetic number, because the mean of its divisors is an integer number (17115619737744).

Almost surely, 2^{132635405121647} is an apocalyptic number.

132635405121647 is a deficient number, since it is larger than the sum of its proper divisors (4289552780305).

132635405121647 is a wasteful number, since it uses less digits than its factorization.

132635405121647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343478929.

The product of its (nonzero) digits is 3628800, while the sum is 50.

Adding to 132635405121647 its reverse (746121504536231), we get a palindrome (878756909657878).

The spelling of 132635405121647 in words is "one hundred thirty-two trillion, six hundred thirty-five billion, four hundred five million, one hundred twenty-one thousand, six hundred forty-seven".