14983786820 has 24 divisors (see below), whose sum is σ = 31484544000. Its totient is φ = 5989973472.

The previous prime is 14983786817. The next prime is 14983786841. The reversal of 14983786820 is 2868738941.

14983786820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 186500 + ... + 254459.

It is an arithmetic number, because the mean of its divisors is an integer number (1311856000).

Almost surely, 2^14983786820 is an apocalyptic number.

14983786820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14983786820 is an abundant number, since it is smaller than the sum of its proper divisors (16500757180).

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

14983786820 is a wasteful number, since it uses less digits than its factorization.

14983786820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442667 (or 442665 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 14983786820 in words is "fourteen billion, nine hundred eighty-three million, seven hundred eighty-six thousand, eight hundred twenty".