11011143025204 has 36 divisors (see below), whose sum is σ = 23188490865540. Its totient is φ = 4556335042560.

The previous prime is 11011143025123. The next prime is 11011143025241. The reversal of 11011143025204 is 40252034111011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3273277008400 + 7737866016804 = 1809220^2 + 2781702^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 968602957 + ... + 968614324.

It is an arithmetic number, because the mean of its divisors is an integer number (644124746265).

Almost surely, 2^{11011143025204} is an apocalyptic number.

11011143025204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11011143025204 is an abundant number, since it is smaller than the sum of its proper divisors (12177347840336).

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

11011143025204 is a wasteful number, since it uses less digits than its factorization.

11011143025204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937217328 (or 1937217319 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 11011143025204 its reverse (40252034111011), we get a palindrome (51263177136215).

The spelling of 11011143025204 in words is "eleven trillion, eleven billion, one hundred forty-three million, twenty-five thousand, two hundred four".