11793838000 has 80 divisors (see below), whose sum is σ = 32591467584. Its totient is φ = 4043596800.

The previous prime is 11793837989. The next prime is 11793838079. The reversal of 11793838000 is 83839711.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×11793838000² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407209 + ... + 435208.

Almost surely, 2^11793838000 is an apocalyptic number.

11793838000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11793838000 is an abundant number, since it is smaller than the sum of its proper divisors (20797629584).

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

11793838000 is an equidigital number, since it uses as much as digits as its factorization.

11793838000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842447 (or 842431 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 11793838000 in words is "eleven billion, seven hundred ninety-three million, eight hundred thirty-eight thousand".