51282200011 has 16 divisors (see below), whose sum is σ = 59574528000. Its totient is φ = 43237178208.

The previous prime is 51282200009. The next prime is 51282200023. The reversal of 51282200011 is 11000228215.

51282200011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51282200011 - 2¹ = 51282200009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51282200071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131251 + ... + 346108.

It is an arithmetic number, because the mean of its divisors is an integer number (3723408000).

Almost surely, 2^51282200011 is an apocalyptic number.

51282200011 is a deficient number, since it is larger than the sum of its proper divisors (8292327989).

51282200011 is a wasteful number, since it uses less digits than its factorization.

51282200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477618.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 51282200011 its reverse (11000228215), we get a palindrome (62282428226).

The spelling of 51282200011 in words is "fifty-one billion, two hundred eighty-two million, two hundred thousand, eleven".