2133081990036 has 30 divisors (see below), whose sum is σ = 5576297672330. Its totient is φ = 711027329904.

The previous prime is 2133081990031. The next prime is 2133081990047. The reversal of 2133081990036 is 6300991803312.

2133081990036 is a `hidden beast` number, since 213 + 308 + 19 + 90 + 0 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2122720785936 + 10361204100 = 1456956^2 + 101790^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2133081989973 and 2133081990000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133081990031) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3291792871 + ... + 3291793518.

Almost surely, 2^{2133081990036} is an apocalyptic number.

It is an amenable number.

2133081990036 is an abundant number, since it is smaller than the sum of its proper divisors (3443215682294).

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

2133081990036 is a wasteful number, since it uses less digits than its factorization.

2133081990036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583586405 (or 6583586394 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 2133081990036 in words is "two trillion, one hundred thirty-three billion, eighty-one million, nine hundred ninety thousand, thirty-six".