25043525433041 has 2 divisors, whose sum is σ = 25043525433042. Its totient is φ = 25043525433040.

The previous prime is 25043525433023. The next prime is 25043525433053. The reversal of 25043525433041 is 14033452534052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24922020902416 + 121504530625 = 4992196^2 + 348575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25043525433041 is a prime.

It is a super-2 number, since 2×25043525433041² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25043525433041.

It is not a weakly prime, because it can be changed into another prime (25043525433841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12521762716520 + 12521762716521.

It is an arithmetic number, because the mean of its divisors is an integer number (12521762716521).

Almost surely, 2^{25043525433041} is an apocalyptic number.

It is an amenable number.

25043525433041 is a deficient number, since it is larger than the sum of its proper divisors (1).

25043525433041 is an equidigital number, since it uses as much as digits as its factorization.

25043525433041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 25043525433041 its reverse (14033452534052), we get a palindrome (39076977967093).

The spelling of 25043525433041 in words is "twenty-five trillion, forty-three billion, five hundred twenty-five million, four hundred thirty-three thousand, forty-one".