5051244154321 has 2 divisors, whose sum is σ = 5051244154322. Its totient is φ = 5051244154320.

The previous prime is 5051244154289. The next prime is 5051244154337. The reversal of 5051244154321 is 1234514421505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4298618502721 + 752625651600 = 2073311^2 + 867540^2 .

It is a cyclic number.

It is not a de Polignac number, because 5051244154321 - 2⁵ = 5051244154289 is a prime.

It is not a weakly prime, because it can be changed into another prime (5051244154381) 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, 2525622077160 + 2525622077161.

It is an arithmetic number, because the mean of its divisors is an integer number (2525622077161).

Almost surely, 2^{5051244154321} is an apocalyptic number.

It is an amenable number.

5051244154321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051244154321 is an equidigital number, since it uses as much as digits as its factorization.

5051244154321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 5051244154321 its reverse (1234514421505), we get a palindrome (6285758575826).

The spelling of 5051244154321 in words is "five trillion, fifty-one billion, two hundred forty-four million, one hundred fifty-four thousand, three hundred twenty-one".