16806360099 has 16 divisors (see below), whose sum is σ = 22798823040. Its totient is φ = 11009244480.

The previous prime is 16806360097. The next prime is 16806360101. The reversal of 16806360099 is 99006360861.

It is an interprime number because it is at equal distance from previous prime (16806360097) and next prime (16806360101).

It is not a de Polignac number, because 16806360099 - 2¹ = 16806360097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16806360097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382924 + ... + 424550.

It is an arithmetic number, because the mean of its divisors is an integer number (1424926440).

Almost surely, 2^16806360099 is an apocalyptic number.

16806360099 is a deficient number, since it is larger than the sum of its proper divisors (5992462941).

16806360099 is a wasteful number, since it uses less digits than its factorization.

16806360099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43970.

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 16806360099 in words is "sixteen billion, eight hundred six million, three hundred sixty thousand, ninety-nine".