10111050506 has 16 divisors (see below), whose sum is σ = 15692292000. Its totient is φ = 4880347248.

The previous prime is 10111050503. The next prime is 10111050527. The reversal of 10111050506 is 60505011101.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10111050503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435221 + ... + 457863.

It is an arithmetic number, because the mean of its divisors is an integer number (980768250).

Almost surely, 2^10111050506 is an apocalyptic number.

10111050506 is a deficient number, since it is larger than the sum of its proper divisors (5581241494).

10111050506 is a wasteful number, since it uses less digits than its factorization.

10111050506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30373.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 10111050506 its reverse (60505011101), we get a palindrome (70616061607).

The spelling of 10111050506 in words is "ten billion, one hundred eleven million, fifty thousand, five hundred six".