16945931350 has 12 divisors (see below), whose sum is σ = 31519432404. Its totient is φ = 6778372520.

The previous prime is 16945931323. The next prime is 16945931389. The reversal of 16945931350 is 5313954961.

16945931350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16945931350.

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 5 ways as a sum of consecutive naturals, for example, 169459264 + ... + 169459363.

It is an arithmetic number, because the mean of its divisors is an integer number (2626619367).

Almost surely, 2^16945931350 is an apocalyptic number.

16945931350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16945931350 is a deficient number, since it is larger than the sum of its proper divisors (14573501054).

16945931350 is a wasteful number, since it uses less digits than its factorization.

16945931350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338918639 (or 338918634 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 46.

The spelling of 16945931350 in words is "sixteen billion, nine hundred forty-five million, nine hundred thirty-one thousand, three hundred fifty".