16041144371446 has 4 divisors (see below), whose sum is σ = 24061716557172. Its totient is φ = 8020572185722.

The previous prime is 16041144371443. The next prime is 16041144371449. The reversal of 16041144371446 is 64417344114061.

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

It is an interprime number because it is at equal distance from previous prime (16041144371443) and next prime (16041144371449).

It is a junction number, because it is equal to n+sod(n) for n = 16041144371396 and 16041144371405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16041144371443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4010286092860 + ... + 4010286092863.

It is an arithmetic number, because the mean of its divisors is an integer number (6015429139293).

Almost surely, 2^{16041144371446} is an apocalyptic number.

16041144371446 is a deficient number, since it is larger than the sum of its proper divisors (8020572185726).

16041144371446 is an equidigital number, since it uses as much as digits as its factorization.

16041144371446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8020572185725.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 16041144371446 in words is "sixteen trillion, forty-one billion, one hundred forty-four million, three hundred seventy-one thousand, four hundred forty-six".