2133056372 has 12 divisors (see below), whose sum is σ = 3861567780. Its totient is φ = 1029751296.

The previous prime is 2133056369. The next prime is 2133056381. The reversal of 2133056372 is 2736503312.

It can be written as a sum of positive squares in 2 ways, for example, as 761539216 + 1371517156 = 27596^2 + 37034^2 .

It is a super-2 number, since 2×2133056372² = 9099858972259604768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9194093 + ... + 9194324.

It is an arithmetic number, because the mean of its divisors is an integer number (321797315).

Almost surely, 2^2133056372 is an apocalyptic number.

It is an amenable number.

2133056372 is a deficient number, since it is larger than the sum of its proper divisors (1728511408).

2133056372 is a wasteful number, since it uses less digits than its factorization.

2133056372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18388450 (or 18388448 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 2133056372 is about 46185.0232434715. The cubic root of 2133056372 is about 1287.2634680575.

Adding to 2133056372 its reverse (2736503312), we get a palindrome (4869559684).

The spelling of 2133056372 in words is "two billion, one hundred thirty-three million, fifty-six thousand, three hundred seventy-two".