51441264211 has 2 divisors, whose sum is σ = 51441264212. Its totient is φ = 51441264210.

The previous prime is 51441264191. The next prime is 51441264227. The reversal of 51441264211 is 11246214415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51441264211 - 2²⁹ = 50904393299 is a prime.

It is not a weakly prime, because it can be changed into another prime (51441264241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25720632105 + 25720632106.

It is an arithmetic number, because the mean of its divisors is an integer number (25720632106).

Almost surely, 2^51441264211 is an apocalyptic number.

51441264211 is a deficient number, since it is larger than the sum of its proper divisors (1).

51441264211 is an equidigital number, since it uses as much as digits as its factorization.

51441264211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 31.

Adding to 51441264211 its reverse (11246214415), we get a palindrome (62687478626).

The spelling of 51441264211 in words is "fifty-one billion, four hundred forty-one million, two hundred sixty-four thousand, two hundred eleven".