11000005600506 has 64 divisors (see below), whose sum is σ = 23707205383680. Its totient is φ = 3382491409920.

The previous prime is 11000005600499. The next prime is 11000005600511. The reversal of 11000005600506 is 60500650000011.

It is a super-2 number, since 2×11000005600506² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1226442790 + ... + 1226451758.

It is an arithmetic number, because the mean of its divisors is an integer number (370425084120).

Almost surely, 2^{11000005600506} is an apocalyptic number.

11000005600506 is an abundant number, since it is smaller than the sum of its proper divisors (12707199783174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000005600506 is a wasteful number, since it uses less digits than its factorization.

11000005600506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17111.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 11000005600506 its reverse (60500650000011), we get a palindrome (71500655600517).

The spelling of 11000005600506 in words is "eleven trillion, five million, six hundred thousand, five hundred six".