51042104411 has 2 divisors, whose sum is σ = 51042104412. Its totient is φ = 51042104410.

The previous prime is 51042104401. The next prime is 51042104417. The reversal of 51042104411 is 11440124015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51042104411 - 2³⁴ = 33862235227 is a prime.

It is not a weakly prime, because it can be changed into another prime (51042104417) 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, 25521052205 + 25521052206.

It is an arithmetic number, because the mean of its divisors is an integer number (25521052206).

Almost surely, 2^51042104411 is an apocalyptic number.

51042104411 is a deficient number, since it is larger than the sum of its proper divisors (1).

51042104411 is an equidigital number, since it uses as much as digits as its factorization.

51042104411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 51042104411 its reverse (11440124015), we get a palindrome (62482228426).

The spelling of 51042104411 in words is "fifty-one billion, forty-two million, one hundred four thousand, four hundred eleven".