25082536441 has 2 divisors, whose sum is σ = 25082536442. Its totient is φ = 25082536440.

The previous prime is 25082536399. The next prime is 25082536447. The reversal of 25082536441 is 14463528052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17107332025 + 7975204416 = 130795^2 + 89304^2 .

It is a cyclic number.

It is not a de Polignac number, because 25082536441 - 2⁷ = 25082536313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25082536394 and 25082536403.

It is not a weakly prime, because it can be changed into another prime (25082536447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12541268220 + 12541268221.

It is an arithmetic number, because the mean of its divisors is an integer number (12541268221).

Almost surely, 2^25082536441 is an apocalyptic number.

It is an amenable number.

25082536441 is a deficient number, since it is larger than the sum of its proper divisors (1).

25082536441 is an equidigital number, since it uses as much as digits as its factorization.

25082536441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 25082536441 in words is "twenty-five billion, eighty-two million, five hundred thirty-six thousand, four hundred forty-one".