16741053221 has 8 divisors (see below), whose sum is σ = 16768049688. Its totient is φ = 16714080000.

The previous prime is 16741053193. The next prime is 16741053227. The reversal of 16741053221 is 12235014761.

It can be written as a sum of positive squares in 4 ways, for example, as 4456321 + 16736596900 = 2111^2 + 129370^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16741053221 - 2¹⁰ = 16741052197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16741053227) 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, 1906481 + ... + 1915241.

It is an arithmetic number, because the mean of its divisors is an integer number (2096006211).

Almost surely, 2^16741053221 is an apocalyptic number.

It is an amenable number.

16741053221 is a deficient number, since it is larger than the sum of its proper divisors (26996467).

16741053221 is a wasteful number, since it uses less digits than its factorization.

16741053221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11623.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 16741053221 its reverse (12235014761), we get a palindrome (28976067982).

The spelling of 16741053221 in words is "sixteen billion, seven hundred forty-one million, fifty-three thousand, two hundred twenty-one".