2533106330021 has 16 divisors (see below), whose sum is σ = 2695224461184. Its totient is φ = 2375391779904.

The previous prime is 2533106330017. The next prime is 2533106330047. The reversal of 2533106330021 is 1200336013352.

2533106330021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2533106330021 - 2² = 2533106330017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2533106330071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743030 + ... + 2370296.

It is an arithmetic number, because the mean of its divisors is an integer number (168451528824).

Almost surely, 2^{2533106330021} is an apocalyptic number.

It is an amenable number.

2533106330021 is a deficient number, since it is larger than the sum of its proper divisors (162118131163).

2533106330021 is a wasteful number, since it uses less digits than its factorization.

2533106330021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628620.

The product of its (nonzero) digits is 9720, while the sum is 29.

The spelling of 2533106330021 in words is "two trillion, five hundred thirty-three billion, one hundred six million, three hundred thirty thousand, twenty-one".