11144446132 has 6 divisors (see below), whose sum is σ = 19502780738. Its totient is φ = 5572223064.

The previous prime is 11144446127. The next prime is 11144446147. The reversal of 11144446132 is 23164444111.

It can be written as a sum of positive squares in only one way, i.e., 6421457956 + 4722988176 = 80134^2 + 68724^2 .

It is a super-2 number, since 2×11144446132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11144446094 and 11144446103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1393055763 + ... + 1393055770.

Almost surely, 2^11144446132 is an apocalyptic number.

It is an amenable number.

11144446132 is a deficient number, since it is larger than the sum of its proper divisors (8358334606).

11144446132 is a wasteful number, since it uses less digits than its factorization.

11144446132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786111537 (or 2786111535 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The spelling of 11144446132 in words is "eleven billion, one hundred forty-four million, four hundred forty-six thousand, one hundred thirty-two".