51041340444511 has 2 divisors, whose sum is σ = 51041340444512. Its totient is φ = 51041340444510.

The previous prime is 51041340444469. The next prime is 51041340444533. The reversal of 51041340444511 is 11544404314015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51041340444511 - 2⁹ = 51041340443999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51041340444571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25520670222255 + 25520670222256.

It is an arithmetic number, because the mean of its divisors is an integer number (25520670222256).

Almost surely, 2^{51041340444511} is an apocalyptic number.

51041340444511 is a deficient number, since it is larger than the sum of its proper divisors (1).

51041340444511 is an equidigital number, since it uses as much as digits as its factorization.

51041340444511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 37.

Adding to 51041340444511 its reverse (11544404314015), we get a palindrome (62585744758526).

The spelling of 51041340444511 in words is "fifty-one trillion, forty-one billion, three hundred forty million, four hundred forty-four thousand, five hundred eleven".