51126504403141 has 4 divisors (see below), whose sum is σ = 51129213972300. Its totient is φ = 51123794833984.

The previous prime is 51126504403129. The next prime is 51126504403187. The reversal of 51126504403141 is 14130440562115.

51126504403141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50126612400225 + 999892002916 = 7080015^2 + 999946^2 .

It is a cyclic number.

It is not a de Polignac number, because 51126504403141 - 2¹⁷ = 51126504272069 is a prime.

It is a super-2 number, since 2×51126504403141² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51126504403141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51126504406141) 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 in 3 ways as a sum of consecutive naturals, for example, 1354756276 + ... + 1354794013.

It is an arithmetic number, because the mean of its divisors is an integer number (12782303493075).

Almost surely, 2^{51126504403141} is an apocalyptic number.

It is an amenable number.

51126504403141 is a deficient number, since it is larger than the sum of its proper divisors (2709569159).

51126504403141 is a wasteful number, since it uses less digits than its factorization.

51126504403141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709569158.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 51126504403141 its reverse (14130440562115), we get a palindrome (65256944965256).

The spelling of 51126504403141 in words is "fifty-one trillion, one hundred twenty-six billion, five hundred four million, four hundred three thousand, one hundred forty-one".