16955299845 has 36 divisors (see below), whose sum is σ = 32303826828. Its totient is φ = 8220748800.

The previous prime is 16955299841. The next prime is 16955299847. The reversal of 16955299845 is 54899255961.

16955299845 is a `hidden beast` number, since 1 + 69 + 5 + 529 + 9 + 8 + 45 = 666.

16955299845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4351645089 + 12603654756 = 65967^2 + 112266^2 .

It is not a de Polignac number, because 16955299845 - 2² = 16955299841 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16955299841) 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 35 ways as a sum of consecutive naturals, for example, 1551516 + ... + 1562405.

It is an arithmetic number, because the mean of its divisors is an integer number (897328523).

Almost surely, 2^16955299845 is an apocalyptic number.

16955299845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16955299845 is a deficient number, since it is larger than the sum of its proper divisors (15348526983).

16955299845 is a wasteful number, since it uses less digits than its factorization.

16955299845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113954 (or 3113940 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 63.

The spelling of 16955299845 in words is "sixteen billion, nine hundred fifty-five million, two hundred ninety-nine thousand, eight hundred forty-five".