16850850007 has 8 divisors (see below), whose sum is σ = 17892626976. Its totient is φ = 15814689792.

The previous prime is 16850850001. The next prime is 16850850031. The reversal of 16850850007 is 70005805861.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16850850007 is a prime.

It is a super-2 number, since 2×16850850007² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16850850001) 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 7 ways as a sum of consecutive naturals, for example, 1398003 + ... + 1410004.

It is an arithmetic number, because the mean of its divisors is an integer number (2236578372).

Almost surely, 2^16850850007 is an apocalyptic number.

16850850007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

16850850007 is a deficient number, since it is larger than the sum of its proper divisors (1041776969).

16850850007 is a wasteful number, since it uses less digits than its factorization.

16850850007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808377.

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 16850850007 in words is "sixteen billion, eight hundred fifty million, eight hundred fifty thousand, seven".