16899950206 has 16 divisors (see below), whose sum is σ = 27296034480. Its totient is φ = 7818121600.

The previous prime is 16899950203. The next prime is 16899950231. The reversal of 16899950206 is 60205999861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16899950203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4210345 + ... + 4214356.

It is an arithmetic number, because the mean of its divisors is an integer number (1706002155).

Almost surely, 2^16899950206 is an apocalyptic number.

16899950206 is a deficient number, since it is larger than the sum of its proper divisors (10396084274).

16899950206 is a wasteful number, since it uses less digits than its factorization.

16899950206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424779.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 16899950206 in words is "sixteen billion, eight hundred ninety-nine million, nine hundred fifty thousand, two hundred six".