25026754050461 has 2 divisors, whose sum is σ = 25026754050462. Its totient is φ = 25026754050460.

The previous prime is 25026754050437. The next prime is 25026754050469. The reversal of 25026754050461 is 16405045762052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13265839372900 + 11760914677561 = 3642230^2 + 3429419^2 .

It is a cyclic number.

It is not a de Polignac number, because 25026754050461 - 2¹⁸ = 25026753788317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25026754050469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513377025230 + 12513377025231.

It is an arithmetic number, because the mean of its divisors is an integer number (12513377025231).

Almost surely, 2^{25026754050461} is an apocalyptic number.

It is an amenable number.

25026754050461 is a deficient number, since it is larger than the sum of its proper divisors (1).

25026754050461 is an equidigital number, since it uses as much as digits as its factorization.

25026754050461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 25026754050461 in words is "twenty-five trillion, twenty-six billion, seven hundred fifty-four million, fifty thousand, four hundred sixty-one".