16164444353 has 8 divisors (see below), whose sum is σ = 16226270976. Its totient is φ = 16102648800.

The previous prime is 16164444323. The next prime is 16164444379. The reversal of 16164444353 is 35344446161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16164444353 - 2²⁸ = 15896008897 is a prime.

It is a super-2 number, since 2×16164444353² (a number of 21 digits) contains 22 as substring.

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 16164444353.

It is not an unprimeable number, because it can be changed into a prime (16164444323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913048 + ... + 1921478.

It is an arithmetic number, because the mean of its divisors is an integer number (2028283872).

Almost surely, 2^16164444353 is an apocalyptic number.

It is an amenable number.

16164444353 is a deficient number, since it is larger than the sum of its proper divisors (61826623).

16164444353 is an equidigital number, since it uses as much as digits as its factorization.

16164444353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15535.

The product of its digits is 414720, while the sum is 41.

The spelling of 16164444353 in words is "sixteen billion, one hundred sixty-four million, four hundred forty-four thousand, three hundred fifty-three".