25797975341 has 2 divisors, whose sum is σ = 25797975342. Its totient is φ = 25797975340.

The previous prime is 25797975331. The next prime is 25797975377. The reversal of 25797975341 is 14357979752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15025611241 + 10772364100 = 122579^2 + 103790^2 .

It is a cyclic number.

It is not a de Polignac number, because 25797975341 - 2¹⁴ = 25797958957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25797975331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12898987670 + 12898987671.

It is an arithmetic number, because the mean of its divisors is an integer number (12898987671).

Almost surely, 2^25797975341 is an apocalyptic number.

It is an amenable number.

25797975341 is a deficient number, since it is larger than the sum of its proper divisors (1).

25797975341 is an equidigital number, since it uses as much as digits as its factorization.

25797975341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16669800, while the sum is 59.

The spelling of 25797975341 in words is "twenty-five billion, seven hundred ninety-seven million, nine hundred seventy-five thousand, three hundred forty-one".