25307236601041 has 2 divisors, whose sum is σ = 25307236601042. Its totient is φ = 25307236601040.

The previous prime is 25307236600991. The next prime is 25307236601047. The reversal of 25307236601041 is 14010663270352.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13821508917441 + 11485727683600 = 3717729^2 + 3389060^2 .

It is a cyclic number.

It is not a de Polignac number, because 25307236601041 - 2¹¹ = 25307236598993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25307236600985 and 25307236601003.

It is not a weakly prime, because it can be changed into another prime (25307236601047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12653618300520 + 12653618300521.

It is an arithmetic number, because the mean of its divisors is an integer number (12653618300521).

Almost surely, 2^{25307236601041} is an apocalyptic number.

It is an amenable number.

25307236601041 is a deficient number, since it is larger than the sum of its proper divisors (1).

25307236601041 is an equidigital number, since it uses as much as digits as its factorization.

25307236601041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

Adding to 25307236601041 its reverse (14010663270352), we get a palindrome (39317899871393).

The spelling of 25307236601041 in words is "twenty-five trillion, three hundred seven billion, two hundred thirty-six million, six hundred one thousand, forty-one".