11205432011226 has 64 divisors (see below), whose sum is σ = 23158001664000. Its totient is φ = 3612347798400.

The previous prime is 11205432011171. The next prime is 11205432011227. The reversal of 11205432011226 is 62211023450211.

It is a junction number, because it is equal to n+sod(n) for n = 11205432011193 and 11205432011202.

It is not an unprimeable number, because it can be changed into a prime (11205432011227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12844215 + ... + 13688853.

It is an arithmetic number, because the mean of its divisors is an integer number (361843776000).

Almost surely, 2^{11205432011226} is an apocalyptic number.

11205432011226 is an abundant number, since it is smaller than the sum of its proper divisors (11952569652774).

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

11205432011226 is a wasteful number, since it uses less digits than its factorization.

11205432011226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845155.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 11205432011226 its reverse (62211023450211), we get a palindrome (73416455461437).

The spelling of 11205432011226 in words is "eleven trillion, two hundred five billion, four hundred thirty-two million, eleven thousand, two hundred twenty-six".