11804737816940 has 12 divisors (see below), whose sum is σ = 24789949415616. Its totient is φ = 4721895126768.

The previous prime is 11804737816903. The next prime is 11804737816951. The reversal of 11804737816940 is 4961873740811.

It is a self number, because there is not a number n which added to its sum of digits gives 11804737816940.

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 3 ways as a sum of consecutive naturals, for example, 295118445404 + ... + 295118445443.

It is an arithmetic number, because the mean of its divisors is an integer number (2065829117968).

Almost surely, 2^{11804737816940} is an apocalyptic number.

11804737816940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11804737816940 is an abundant number, since it is smaller than the sum of its proper divisors (12985211598676).

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

11804737816940 is a wasteful number, since it uses less digits than its factorization.

11804737816940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590236890856 (or 590236890854 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 11804737816940 in words is "eleven trillion, eight hundred four billion, seven hundred thirty-seven million, eight hundred sixteen thousand, nine hundred forty".