25003433316061 has 16 divisors (see below), whose sum is σ = 25254107812800. Its totient is φ = 24753979594240.

The previous prime is 25003433316047. The next prime is 25003433316077. The reversal of 25003433316061 is 16061333430052.

It is a cyclic number.

It is not a de Polignac number, because 25003433316061 - 2⁷ = 25003433315933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25003433316061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25003433316011) 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, 63897741 + ... + 64287853.

It is an arithmetic number, because the mean of its divisors is an integer number (1578381738300).

Almost surely, 2^{25003433316061} is an apocalyptic number.

It is an amenable number.

25003433316061 is a deficient number, since it is larger than the sum of its proper divisors (250674496739).

25003433316061 is a wasteful number, since it uses less digits than its factorization.

25003433316061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391676.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 25003433316061 in words is "twenty-five trillion, three billion, four hundred thirty-three million, three hundred sixteen thousand, sixty-one".