25058905143281 has 2 divisors, whose sum is σ = 25058905143282. Its totient is φ = 25058905143280.

The previous prime is 25058905143253. The next prime is 25058905143319. The reversal of 25058905143281 is 18234150985052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14180616992656 + 10878288150625 = 3765716^2 + 3298225^2 .

It is a cyclic number.

It is not a de Polignac number, because 25058905143281 - 2¹⁸ = 25058904881137 is a prime.

It is a super-2 number, since 2×25058905143281² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25058905143241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12529452571640 + 12529452571641.

It is an arithmetic number, because the mean of its divisors is an integer number (12529452571641).

Almost surely, 2^{25058905143281} is an apocalyptic number.

It is an amenable number.

25058905143281 is a deficient number, since it is larger than the sum of its proper divisors (1).

25058905143281 is an equidigital number, since it uses as much as digits as its factorization.

25058905143281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 25058905143281 in words is "twenty-five trillion, fifty-eight billion, nine hundred five million, one hundred forty-three thousand, two hundred eighty-one".