25012053030543 has 16 divisors (see below), whose sum is σ = 33662707415040. Its totient is φ = 16518117111264.

The previous prime is 25012053030529. The next prime is 25012053030557. The reversal of 25012053030543 is 34503035021052.

It is an interprime number because it is at equal distance from previous prime (25012053030529) and next prime (25012053030557).

It is not a de Polignac number, because 25012053030543 - 2⁴ = 25012053030527 is a prime.

It is a super-3 number, since 3×25012053030543³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25012053030563) 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, 6846271 + ... + 9843552.

It is an arithmetic number, because the mean of its divisors is an integer number (2103919213440).

Almost surely, 2^{25012053030543} is an apocalyptic number.

25012053030543 is a deficient number, since it is larger than the sum of its proper divisors (8650654384497).

25012053030543 is a wasteful number, since it uses less digits than its factorization.

25012053030543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16694518.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 25012053030543 its reverse (34503035021052), we get a palindrome (59515088051595).

The spelling of 25012053030543 in words is "twenty-five trillion, twelve billion, fifty-three million, thirty thousand, five hundred forty-three".