133463241632655 has 24 divisors (see below), whose sum is σ = 252366856906320. Its totient is φ = 64709450488320.

The previous prime is 133463241632599. The next prime is 133463241632701. The reversal of 133463241632655 is 556236142364331.

It is a happy number.

133463241632655 is a `hidden beast` number, since 1 + 3 + 3 + 46 + 324 + 16 + 3 + 265 + 5 = 666.

It is not a de Polignac number, because 133463241632655 - 2²⁵ = 133463208078223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134811354690 + ... + 134811355679.

It is an arithmetic number, because the mean of its divisors is an integer number (10515285704430).

Almost surely, 2^{133463241632655} is an apocalyptic number.

133463241632655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133463241632655 is a deficient number, since it is larger than the sum of its proper divisors (118903615273665).

133463241632655 is a wasteful number, since it uses less digits than its factorization.

133463241632655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269622710391 (or 269622710388 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 54.

Adding to 133463241632655 its reverse (556236142364331), we get a palindrome (689699383996986).

The spelling of 133463241632655 in words is "one hundred thirty-three trillion, four hundred sixty-three billion, two hundred forty-one million, six hundred thirty-two thousand, six hundred fifty-five".