2011453432032 has 48 divisors (see below), whose sum is σ = 5760071194752. Its totient is φ = 609531342720.

The previous prime is 2011453432007. The next prime is 2011453432063. The reversal of 2011453432032 is 2302343541102.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952391668 + ... + 952393779.

It is an arithmetic number, because the mean of its divisors is an integer number (120001483224).

Almost surely, 2^{2011453432032} is an apocalyptic number.

2011453432032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2011453432032 is an abundant number, since it is smaller than the sum of its proper divisors (3748617762720).

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

2011453432032 is a wasteful number, since it uses less digits than its factorization.

2011453432032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904785471 (or 1904785463 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 2011453432032 its reverse (2302343541102), we get a palindrome (4313796973134).

The spelling of 2011453432032 in words is "two trillion, eleven billion, four hundred fifty-three million, four hundred thirty-two thousand, thirty-two".