16506650050679 has 8 divisors (see below), whose sum is σ = 16688021861280. Its totient is φ = 16325506814976.

The previous prime is 16506650050661. The next prime is 16506650050697. The reversal of 16506650050679 is 97605005660561.

It is an interprime number because it is at equal distance from previous prime (16506650050661) and next prime (16506650050697).

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 16506650050679 - 2⁴⁰ = 15407138422903 is a prime.

It is a super-2 number, since 2×16506650050679² (a number of 27 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 (16506650050879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56998499 + ... + 57287364.

It is an arithmetic number, because the mean of its divisors is an integer number (2086002732660).

Almost surely, 2^{16506650050679} is an apocalyptic number.

16506650050679 is a deficient number, since it is larger than the sum of its proper divisors (181371810601).

16506650050679 is a wasteful number, since it uses less digits than its factorization.

16506650050679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114287449.

The product of its (nonzero) digits is 10206000, while the sum is 56.

The spelling of 16506650050679 in words is "sixteen trillion, five hundred six billion, six hundred fifty million, fifty thousand, six hundred seventy-nine".