51432510011 has 2 divisors, whose sum is σ = 51432510012. Its totient is φ = 51432510010.

The previous prime is 51432509939. The next prime is 51432510071. The reversal of 51432510011 is 11001523415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51432510011 - 2¹⁰ = 51432508987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (51432510071) 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 as a sum of consecutive naturals, namely, 25716255005 + 25716255006.

It is an arithmetic number, because the mean of its divisors is an integer number (25716255006).

Almost surely, 2^51432510011 is an apocalyptic number.

51432510011 is a deficient number, since it is larger than the sum of its proper divisors (1).

51432510011 is an equidigital number, since it uses as much as digits as its factorization.

51432510011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 51432510011 in words is "fifty-one billion, four hundred thirty-two million, five hundred ten thousand, eleven".