25026665341 has 2 divisors, whose sum is σ = 25026665342. Its totient is φ = 25026665340.

The previous prime is 25026665333. The next prime is 25026665429. The reversal of 25026665341 is 14356662052.

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., 22949220100 + 2077445241 = 151490^2 + 45579^2 .

It is a cyclic number.

It is not a de Polignac number, because 25026665341 - 2³ = 25026665333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25026665294 and 25026665303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25026668341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513332670 + 12513332671.

It is an arithmetic number, because the mean of its divisors is an integer number (12513332671).

Almost surely, 2^25026665341 is an apocalyptic number.

It is an amenable number.

25026665341 is a deficient number, since it is larger than the sum of its proper divisors (1).

25026665341 is an equidigital number, since it uses as much as digits as its factorization.

25026665341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 25026665341 in words is "twenty-five billion, twenty-six million, six hundred sixty-five thousand, three hundred forty-one".