2500002909241 has 2 divisors, whose sum is σ = 2500002909242. Its totient is φ = 2500002909240.

The previous prime is 2500002909211. The next prime is 2500002909269. The reversal of 2500002909241 is 1429092000052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2119586574400 + 380416334841 = 1455880^2 + 616779^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500002909241 - 2¹⁵ = 2500002876473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2500002909197 and 2500002909206.

It is not a weakly prime, because it can be changed into another prime (2500002909211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250001454620 + 1250001454621.

It is an arithmetic number, because the mean of its divisors is an integer number (1250001454621).

Almost surely, 2^{2500002909241} is an apocalyptic number.

It is an amenable number.

2500002909241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500002909241 is an equidigital number, since it uses as much as digits as its factorization.

2500002909241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 2500002909241 its reverse (1429092000052), we get a palindrome (3929094909293).

The spelling of 2500002909241 in words is "two trillion, five hundred billion, two million, nine hundred nine thousand, two hundred forty-one".