2033028748721 has 2 divisors, whose sum is σ = 2033028748722. Its totient is φ = 2033028748720.

The previous prime is 2033028748697. The next prime is 2033028748847. The reversal of 2033028748721 is 1278478203302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1031900430625 + 1001128318096 = 1015825^2 + 1000564^2 .

It is a cyclic number.

It is not a de Polignac number, because 2033028748721 - 2¹⁴ = 2033028732337 is a prime.

It is not a weakly prime, because it can be changed into another prime (2033028748321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016514374360 + 1016514374361.

It is an arithmetic number, because the mean of its divisors is an integer number (1016514374361).

Almost surely, 2^{2033028748721} is an apocalyptic number.

It is an amenable number.

2033028748721 is a deficient number, since it is larger than the sum of its proper divisors (1).

2033028748721 is an equidigital number, since it uses as much as digits as its factorization.

2033028748721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 2033028748721 in words is "two trillion, thirty-three billion, twenty-eight million, seven hundred forty-eight thousand, seven hundred twenty-one".