16253446041166 has 4 divisors (see below), whose sum is σ = 24380169061752. Its totient is φ = 8126723020582.

The previous prime is 16253446041163. The next prime is 16253446041179. The reversal of 16253446041166 is 66114064435261.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16253446041163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4063361510290 + ... + 4063361510293.

It is an arithmetic number, because the mean of its divisors is an integer number (6095042265438).

Almost surely, 2^{16253446041166} is an apocalyptic number.

16253446041166 is a deficient number, since it is larger than the sum of its proper divisors (8126723020586).

16253446041166 is an equidigital number, since it uses as much as digits as its factorization.

16253446041166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8126723020585.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 16253446041166 in words is "sixteen trillion, two hundred fifty-three billion, four hundred forty-six million, forty-one thousand, one hundred sixty-six".