11124470544 has 40 divisors (see below), whose sum is σ = 31350782112. Its totient is φ = 3371051520.

The previous prime is 11124470527. The next prime is 11124470587. The reversal of 11124470544 is 44507442111.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 10534009 + ... + 10535064.

Almost surely, 2^11124470544 is an apocalyptic number.

It is an amenable number.

11124470544 is an abundant number, since it is smaller than the sum of its proper divisors (20226311568).

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

11124470544 is a wasteful number, since it uses less digits than its factorization.

11124470544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21069095 (or 21069089 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The spelling of 11124470544 in words is "eleven billion, one hundred twenty-four million, four hundred seventy thousand, five hundred forty-four".