2530126407841 has 2 divisors, whose sum is σ = 2530126407842. Its totient is φ = 2530126407840.

The previous prime is 2530126407821. The next prime is 2530126407899. The reversal of 2530126407841 is 1487046210352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2060599959441 + 469526448400 = 1435479^2 + 685220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530126407841 - 2²¹ = 2530124310689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2530126407821) 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, 1265063203920 + 1265063203921.

It is an arithmetic number, because the mean of its divisors is an integer number (1265063203921).

Almost surely, 2^{2530126407841} is an apocalyptic number.

It is an amenable number.

2530126407841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530126407841 is an equidigital number, since it uses as much as digits as its factorization.

2530126407841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 2530126407841 in words is "two trillion, five hundred thirty billion, one hundred twenty-six million, four hundred seven thousand, eight hundred forty-one".