11443412204 has 24 divisors (see below), whose sum is σ = 22912108800. Its totient is φ = 4898901456.

The previous prime is 11443412177. The next prime is 11443412213. The reversal of 11443412204 is 40221434411.

It is a super-2 number, since 2×11443412204² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199904 + ... + 250695.

It is an arithmetic number, because the mean of its divisors is an integer number (954671200).

Almost surely, 2^11443412204 is an apocalyptic number.

11443412204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11443412204 is an abundant number, since it is smaller than the sum of its proper divisors (11468696596).

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

11443412204 is a wasteful number, since it uses less digits than its factorization.

11443412204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451517 (or 451515 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11443412204 its reverse (40221434411), we get a palindrome (51664846615).

The spelling of 11443412204 in words is "eleven billion, four hundred forty-three million, four hundred twelve thousand, two hundred four".