16650523114361 has 4 divisors (see below), whose sum is σ = 16651209843072. Its totient is φ = 16649836385652.

The previous prime is 16650523114349. The next prime is 16650523114403. The reversal of 16650523114361 is 16341132505661.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16650523114361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16650523114061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343327985 + ... + 343376478.

It is an arithmetic number, because the mean of its divisors is an integer number (4162802460768).

Almost surely, 2^{16650523114361} is an apocalyptic number.

It is an amenable number.

16650523114361 is a deficient number, since it is larger than the sum of its proper divisors (686728711).

16650523114361 is an equidigital number, since it uses as much as digits as its factorization.

16650523114361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686728710.

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 16650523114361 in words is "sixteen trillion, six hundred fifty billion, five hundred twenty-three million, one hundred fourteen thousand, three hundred sixty-one".