51101050022741 has 2 divisors, whose sum is σ = 51101050022742. Its totient is φ = 51101050022740.

The previous prime is 51101050022699. The next prime is 51101050022753. The reversal of 51101050022741 is 14722005010115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50840878617841 + 260171404900 = 7130279^2 + 510070^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51101050022741 is a prime.

It is a super-2 number, since 2×51101050022741² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51101050022641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25550525011370 + 25550525011371.

It is an arithmetic number, because the mean of its divisors is an integer number (25550525011371).

Almost surely, 2^{51101050022741} is an apocalyptic number.

It is an amenable number.

51101050022741 is a deficient number, since it is larger than the sum of its proper divisors (1).

51101050022741 is an equidigital number, since it uses as much as digits as its factorization.

51101050022741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 29.

Adding to 51101050022741 its reverse (14722005010115), we get a palindrome (65823055032856).

The spelling of 51101050022741 in words is "fifty-one trillion, one hundred one billion, fifty million, twenty-two thousand, seven hundred forty-one".