16990210190 has 32 divisors (see below), whose sum is σ = 31429236384. Its totient is φ = 6608131200.

The previous prime is 16990210187. The next prime is 16990210201. The reversal of 16990210190 is 9101209961.

It is a super-3 number, since 3×16990210190³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591665 + ... + 619715.

It is an arithmetic number, because the mean of its divisors is an integer number (982163637).

Almost surely, 2^16990210190 is an apocalyptic number.

16990210190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16990210190 is a deficient number, since it is larger than the sum of its proper divisors (14439026194).

16990210190 is a wasteful number, since it uses less digits than its factorization.

16990210190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29732.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 16990210190 in words is "sixteen billion, nine hundred ninety million, two hundred ten thousand, one hundred ninety".