11453528576 has 40 divisors (see below), whose sum is σ = 26153936160. Its totient is φ = 4908653568.

The previous prime is 11453528557. The next prime is 11453528623. The reversal of 11453528576 is 67582535411.

It is a self number, because there is not a number n which added to its sum of digits gives 11453528576.

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, 1594286 + ... + 1601453.

It is an arithmetic number, because the mean of its divisors is an integer number (653848404).

Almost surely, 2^11453528576 is an apocalyptic number.

11453528576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11453528576 is an abundant number, since it is smaller than the sum of its proper divisors (14700407584).

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

11453528576 is an frugal number, since it uses more digits than its factorization.

11453528576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195764 (or 3195748 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 47.

The spelling of 11453528576 in words is "eleven billion, four hundred fifty-three million, five hundred twenty-eight thousand, five hundred seventy-six".