2011045505352 has 32 divisors (see below), whose sum is σ = 5414353284480. Its totient is φ = 618783232320.

The previous prime is 2011045505309. The next prime is 2011045505353. The reversal of 2011045505352 is 2535055401102.

It is not an unprimeable number, because it can be changed into a prime (2011045505353) 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, 3222829024 + ... + 3222829647.

It is an arithmetic number, because the mean of its divisors is an integer number (169198540140).

Almost surely, 2^{2011045505352} is an apocalyptic number.

It is an amenable number.

2011045505352 is an abundant number, since it is smaller than the sum of its proper divisors (3403307779128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011045505352 is a wasteful number, since it uses less digits than its factorization.

2011045505352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445658693 (or 6445658689 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 2011045505352 in words is "two trillion, eleven billion, forty-five million, five hundred five thousand, three hundred fifty-two".