25007361541 has 2 divisors, whose sum is σ = 25007361542. Its totient is φ = 25007361540.

The previous prime is 25007361517. The next prime is 25007361553. The reversal of 25007361541 is 14516370052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16602322500 + 8405039041 = 128850^2 + 91679^2 .

It is a cyclic number.

It is not a de Polignac number, because 25007361541 - 2³¹ = 22859877893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25007361497 and 25007361506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25007361341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12503680770 + 12503680771.

It is an arithmetic number, because the mean of its divisors is an integer number (12503680771).

Almost surely, 2^25007361541 is an apocalyptic number.

It is an amenable number.

25007361541 is a deficient number, since it is larger than the sum of its proper divisors (1).

25007361541 is an equidigital number, since it uses as much as digits as its factorization.

25007361541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 25007361541 in words is "twenty-five billion, seven million, three hundred sixty-one thousand, five hundred forty-one".