11652855800 has 48 divisors (see below), whose sum is σ = 28518840600. Its totient is φ = 4415817600.

The previous prime is 11652855779. The next prime is 11652855811. The reversal of 11652855800 is 855825611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1529471 + ... + 1537070.

Almost surely, 2^11652855800 is an apocalyptic number.

11652855800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11652855800 is an abundant number, since it is smaller than the sum of its proper divisors (16865984800).

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

11652855800 is a wasteful number, since it uses less digits than its factorization.

11652855800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066576 (or 3066567 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 41.

The spelling of 11652855800 in words is "eleven billion, six hundred fifty-two million, eight hundred fifty-five thousand, eight hundred".