11128952576 has 36 divisors (see below), whose sum is σ = 25387927152. Its totient is φ = 4769550336.

The previous prime is 11128952557. The next prime is 11128952617. The reversal of 11128952576 is 67525982111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11128952576.

It is a congruent number.

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, 3103385 + ... + 3106968.

Almost surely, 2^11128952576 is an apocalyptic number.

11128952576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11128952576 is an abundant number, since it is smaller than the sum of its proper divisors (14258974576).

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

11128952576 is an frugal number, since it uses more digits than its factorization.

11128952576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210376 (or 6210362 counting only the distinct ones).

The product of its digits is 302400, while the sum is 47.

The spelling of 11128952576 in words is "eleven billion, one hundred twenty-eight million, nine hundred fifty-two thousand, five hundred seventy-six".