13784804740 has 48 divisors (see below), whose sum is σ = 33090624000. Its totient is φ = 4725205632.

The previous prime is 13784804731. The next prime is 13784804749. The reversal of 13784804740 is 4740848731.

13784804740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13784804731) and next prime (13784804749).

It is not an unprimeable number, because it can be changed into a prime (13784804749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967186 + ... + 981334.

It is an arithmetic number, because the mean of its divisors is an integer number (689388000).

Almost surely, 2^13784804740 is an apocalyptic number.

13784804740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13784804740 is an abundant number, since it is smaller than the sum of its proper divisors (19305819260).

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

13784804740 is a wasteful number, since it uses less digits than its factorization.

13784804740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21124 (or 21122 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 13784804740 in words is "thirteen billion, seven hundred eighty-four million, eight hundred four thousand, seven hundred forty".