11152512444 has 12 divisors (see below), whose sum is σ = 26022529064. Its totient is φ = 3717504144.

The previous prime is 11152512443. The next prime is 11152512467. The reversal of 11152512444 is 44421525111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152512443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464688007 + ... + 464688030.

Almost surely, 2^11152512444 is an apocalyptic number.

It is an amenable number.

11152512444 is an abundant number, since it is smaller than the sum of its proper divisors (14870016620).

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

11152512444 is a wasteful number, since it uses less digits than its factorization.

11152512444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929376044 (or 929376042 counting only the distinct ones).

The product of its digits is 6400, while the sum is 30.

The spelling of 11152512444 in words is "eleven billion, one hundred fifty-two million, five hundred twelve thousand, four hundred forty-four".