2497497502441 has 2 divisors, whose sum is σ = 2497497502442. Its totient is φ = 2497497502440.

The previous prime is 2497497502439. The next prime is 2497497502531. The reversal of 2497497502441 is 1442057947942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2493149418841 + 4348083600 = 1578971^2 + 65940^2 .

It is a cyclic number.

It is not a de Polignac number, because 2497497502441 - 2¹ = 2497497502439 is a prime.

Together with 2497497502439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2497497502541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248748751220 + 1248748751221.

It is an arithmetic number, because the mean of its divisors is an integer number (1248748751221).

Almost surely, 2^{2497497502441} is an apocalyptic number.

It is an amenable number.

2497497502441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2497497502441 is an equidigital number, since it uses as much as digits as its factorization.

2497497502441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 2497497502441 in words is "two trillion, four hundred ninety-seven billion, four hundred ninety-seven million, five hundred two thousand, four hundred forty-one".