2055521135132 has 24 divisors (see below), whose sum is σ = 3668520551472. Its totient is φ = 1007409312000.

The previous prime is 2055521135131. The next prime is 2055521135149. The reversal of 2055521135132 is 2315311255502.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2055521135092 and 2055521135101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055521135131) by changing a digit.

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, 4389869 + ... + 4835492.

It is an arithmetic number, because the mean of its divisors is an integer number (152855022978).

Almost surely, 2^{2055521135132} is an apocalyptic number.

It is an amenable number.

2055521135132 is a deficient number, since it is larger than the sum of its proper divisors (1612999416340).

2055521135132 is a wasteful number, since it uses less digits than its factorization.

2055521135132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9226469 (or 9226467 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 2055521135132 in words is "two trillion, fifty-five billion, five hundred twenty-one million, one hundred thirty-five thousand, one hundred thirty-two".