11134433444 has 24 divisors (see below), whose sum is σ = 19621962360. Its totient is φ = 5528289024.

The previous prime is 11134433411. The next prime is 11134433461. The reversal of 11134433444 is 44433443111.

It can be written as a sum of positive squares in 4 ways, for example, as 132940900 + 11001492544 = 11530^2 + 104888^2 .

It is a super-2 number, since 2×11134433444² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11134433444.

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, 331622 + ... + 363650.

It is an arithmetic number, because the mean of its divisors is an integer number (817581765).

Almost surely, 2^11134433444 is an apocalyptic number.

It is an amenable number.

11134433444 is a deficient number, since it is larger than the sum of its proper divisors (8487528916).

11134433444 is a wasteful number, since it uses less digits than its factorization.

11134433444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32639 (or 32637 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 11134433444 its reverse (44433443111), we get a palindrome (55567876555).

The spelling of 11134433444 in words is "eleven billion, one hundred thirty-four million, four hundred thirty-three thousand, four hundred forty-four".