11403152044 has 12 divisors (see below), whose sum is σ = 20077943704. Its totient is φ = 5666596704.

The previous prime is 11403152039. The next prime is 11403152051. The reversal of 11403152044 is 44025130411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8744097 + ... + 8745400.

Almost surely, 2^11403152044 is an apocalyptic number.

It is an amenable number.

11403152044 is a deficient number, since it is larger than the sum of its proper divisors (8674791660).

11403152044 is a wasteful number, since it uses less digits than its factorization.

11403152044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17489664 (or 17489662 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11403152044 its reverse (44025130411), we get a palindrome (55428282455).

The spelling of 11403152044 in words is "eleven billion, four hundred three million, one hundred fifty-two thousand, forty-four".