16803072011 has 8 divisors (see below), whose sum is σ = 18921934848. Its totient is φ = 14782761000.

The previous prime is 16803072007. The next prime is 16803072049. The reversal of 16803072011 is 11027030861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16803072011 - 2² = 16803072007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16803072001) 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, 24637595 + ... + 24638276.

It is an arithmetic number, because the mean of its divisors is an integer number (2365241856).

Almost surely, 2^16803072011 is an apocalyptic number.

16803072011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16803072011 is a deficient number, since it is larger than the sum of its proper divisors (2118862837).

16803072011 is a wasteful number, since it uses less digits than its factorization.

16803072011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49275913.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 16803072011 in words is "sixteen billion, eight hundred three million, seventy-two thousand, eleven".