16103166252143 has 4 divisors (see below), whose sum is σ = 16103174587968. Its totient is φ = 16103157916320.

The previous prime is 16103166252133. The next prime is 16103166252161. The reversal of 16103166252143 is 34125266130161.

16103166252143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 16103166252143 - 2¹² = 16103166248047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16103166252143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16103166252133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394658 + ... + 5688768.

It is an arithmetic number, because the mean of its divisors is an integer number (4025793646992).

Almost surely, 2^{16103166252143} is an apocalyptic number.

16103166252143 is a deficient number, since it is larger than the sum of its proper divisors (8335825).

16103166252143 is an equidigital number, since it uses as much as digits as its factorization.

16103166252143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8335824.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 16103166252143 in words is "sixteen trillion, one hundred three billion, one hundred sixty-six million, two hundred fifty-two thousand, one hundred forty-three".