133665464132055 has 48 divisors (see below), whose sum is σ = 241762519065600. Its totient is φ = 68188088574144.

The previous prime is 133665464132041. The next prime is 133665464132071. The reversal of 133665464132055 is 550231464566331.

133665464132055 is a `hidden beast` number, since 1 + 3 + 3 + 6 + 6 + 546 + 41 + 3 + 2 + 0 + 55 = 666.

It is not a de Polignac number, because 133665464132055 - 2¹² = 133665464127959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133665464131992 and 133665464132010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114926352 + ... + 116083578.

It is an arithmetic number, because the mean of its divisors is an integer number (5036719147200).

Almost surely, 2^{133665464132055} is an apocalyptic number.

133665464132055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133665464132055 is a deficient number, since it is larger than the sum of its proper divisors (108097054933545).

133665464132055 is a wasteful number, since it uses less digits than its factorization.

133665464132055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268860 (or 1268857 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 54.

The spelling of 133665464132055 in words is "one hundred thirty-three trillion, six hundred sixty-five billion, four hundred sixty-four million, one hundred thirty-two thousand, fifty-five".