51334411411 has 2 divisors, whose sum is σ = 51334411412. Its totient is φ = 51334411410.

The previous prime is 51334411391. The next prime is 51334411423. The reversal of 51334411411 is 11411443315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51334411411 - 2⁵ = 51334411379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51334411411.

It is not a weakly prime, because it can be changed into another prime (51334711411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25667205705 + 25667205706.

It is an arithmetic number, because the mean of its divisors is an integer number (25667205706).

Almost surely, 2^51334411411 is an apocalyptic number.

51334411411 is a deficient number, since it is larger than the sum of its proper divisors (1).

51334411411 is an equidigital number, since it uses as much as digits as its factorization.

51334411411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

Adding to 51334411411 its reverse (11411443315), we get a palindrome (62745854726).

The spelling of 51334411411 in words is "fifty-one billion, three hundred thirty-four million, four hundred eleven thousand, four hundred eleven".