506011100001 has 16 divisors (see below), whose sum is σ = 738732085248. Its totient is φ = 305541752400.

The previous prime is 506011099949. The next prime is 506011100017. The reversal of 506011100001 is 100001110605.

It is not a de Polignac number, because 506011100001 - 2¹³ = 506011091809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506011100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28281961 + ... + 28299846.

It is an arithmetic number, because the mean of its divisors is an integer number (46170755328).

Almost surely, 2^506011100001 is an apocalyptic number.

It is an amenable number.

506011100001 is a deficient number, since it is larger than the sum of its proper divisors (232720985247).

506011100001 is a wasteful number, since it uses less digits than its factorization.

506011100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56582092.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 506011100001 its reverse (100001110605), we get a palindrome (606012210606).

The spelling of 506011100001 in words is "five hundred six billion, eleven million, one hundred thousand, one".