2133733816993 has 2 divisors, whose sum is σ = 2133733816994. Its totient is φ = 2133733816992.

The previous prime is 2133733816957. The next prime is 2133733817009. The reversal of 2133733816993 is 3996183373312.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1800824434704 + 332909382289 = 1341948^2 + 576983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133733816993 - 2⁹ = 2133733816481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2133733817993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066866908496 + 1066866908497.

It is an arithmetic number, because the mean of its divisors is an integer number (1066866908497).

Almost surely, 2^{2133733816993} is an apocalyptic number.

It is an amenable number.

2133733816993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133733816993 is an equidigital number, since it uses as much as digits as its factorization.

2133733816993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13226976, while the sum is 58.

The spelling of 2133733816993 in words is "two trillion, one hundred thirty-three billion, seven hundred thirty-three million, eight hundred sixteen thousand, nine hundred ninety-three".