11003073820000 has 60 divisors (see below), whose sum is σ = 27069212107476. Its totient is φ = 4401229520000.

The previous prime is 11003073819977. The next prime is 11003073820021. The reversal of 11003073820000 is 2837030011.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 9 ways as a sum of consecutive naturals, for example, 275056846 + ... + 275096845.

Almost surely, 2^{11003073820000} is an apocalyptic number.

11003073820000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11003073820000 is an abundant number, since it is smaller than the sum of its proper divisors (16066138287476).

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

11003073820000 is an frugal number, since it uses more digits than its factorization.

11003073820000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550153721 (or 550153698 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 11003073820000 in words is "eleven trillion, three billion, seventy-three million, eight hundred twenty thousand".