16803195544 has 16 divisors (see below), whose sum is σ = 32592405600. Its totient is φ = 8111887392.

The previous prime is 16803195499. The next prime is 16803195551. The reversal of 16803195544 is 44559130861.

16803195544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16803195494 and 16803195503.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 36213552 + ... + 36214015.

It is an arithmetic number, because the mean of its divisors is an integer number (2037025350).

Almost surely, 2^16803195544 is an apocalyptic number.

It is an amenable number.

16803195544 is a deficient number, since it is larger than the sum of its proper divisors (15789210056).

16803195544 is a wasteful number, since it uses less digits than its factorization.

16803195544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72427602 (or 72427598 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 16803195544 in words is "sixteen billion, eight hundred three million, one hundred ninety-five thousand, five hundred forty-four".