11205552511136 has 12 divisors (see below), whose sum is σ = 22060931506362. Its totient is φ = 5602776255552.

The previous prime is 11205552511063. The next prime is 11205552511177. The reversal of 11205552511136 is 63111525550211.

It can be written as a sum of positive squares in only one way, i.e., 7435198283536 + 3770354227600 = 2726756^2 + 1941740^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11205552511136.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175086757955 + ... + 175086758018.

Almost surely, 2^{11205552511136} is an apocalyptic number.

11205552511136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11205552511136 is a deficient number, since it is larger than the sum of its proper divisors (10855378995226).

11205552511136 is an equidigital number, since it uses as much as digits as its factorization.

11205552511136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350173515983 (or 350173515975 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 38.

The spelling of 11205552511136 in words is "eleven trillion, two hundred five billion, five hundred fifty-two million, five hundred eleven thousand, one hundred thirty-six".