2555122501441 has 2 divisors, whose sum is σ = 2555122501442. Its totient is φ = 2555122501440.

The previous prime is 2555122501397. The next prime is 2555122501447. The reversal of 2555122501441 is 1441052215552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1490057221041 + 1065065280400 = 1220679^2 + 1032020^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555122501441 - 2⁷ = 2555122501313 is a prime.

It is a super-2 number, since 2×2555122501441² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2555122501441.

It is not a weakly prime, because it can be changed into another prime (2555122501447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277561250720 + 1277561250721.

It is an arithmetic number, because the mean of its divisors is an integer number (1277561250721).

Almost surely, 2^{2555122501441} is an apocalyptic number.

It is an amenable number.

2555122501441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555122501441 is an equidigital number, since it uses as much as digits as its factorization.

2555122501441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80000, while the sum is 37.

Adding to 2555122501441 its reverse (1441052215552), we get a palindrome (3996174716993).

The spelling of 2555122501441 in words is "two trillion, five hundred fifty-five billion, one hundred twenty-two million, five hundred one thousand, four hundred forty-one".