11236555000 has 80 divisors (see below), whose sum is σ = 28720775160. Its totient is φ = 4086000000.

The previous prime is 11236554961. The next prime is 11236555013. The reversal of 11236555000 is 55563211.

It is a self number, because there is not a number n which added to its sum of digits gives 11236555000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47151 + ... + 157150.

Almost surely, 2^11236555000 is an apocalyptic number.

11236555000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11236555000 is an abundant number, since it is smaller than the sum of its proper divisors (17484220160).

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

11236555000 is a wasteful number, since it uses less digits than its factorization.

11236555000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204338 (or 204319 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 11236555000 in words is "eleven billion, two hundred thirty-six million, five hundred fifty-five thousand".