500051005011 has 16 divisors (see below), whose sum is σ = 764713605120. Its totient is φ = 322613551080.

The previous prime is 500051005009. The next prime is 500051005037. The reversal of 500051005011 is 110500150005.

500051005011 is a `hidden beast` number, since 500 + 0 + 5 + 100 + 50 + 11 = 666.

It is not a de Polignac number, because 500051005011 - 2¹ = 500051005009 is a prime.

It is a super-2 number, since 2×500051005011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (500051005511) 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, 298715415 + ... + 298717088.

It is an arithmetic number, because the mean of its divisors is an integer number (47794600320).

Almost surely, 2^500051005011 is an apocalyptic number.

500051005011 is a deficient number, since it is larger than the sum of its proper divisors (264662600109).

500051005011 is a wasteful number, since it uses less digits than its factorization.

500051005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597432543 (or 597432537 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 500051005011 its reverse (110500150005), we get a palindrome (610551155016).

The spelling of 500051005011 in words is "five hundred billion, fifty-one million, five thousand, eleven".