16246332241 has 2 divisors, whose sum is σ = 16246332242. Its totient is φ = 16246332240.

The previous prime is 16246332239. The next prime is 16246332253. The reversal of 16246332241 is 14223364261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16130016016 + 116316225 = 127004^2 + 10785^2 .

It is a cyclic number.

It is not a de Polignac number, because 16246332241 - 2¹ = 16246332239 is a prime.

It is a super-2 number, since 2×16246332241² (a number of 21 digits) contains 22 as substring.

Together with 16246332239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 16246332197 and 16246332206.

It is not a weakly prime, because it can be changed into another prime (16246332341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8123166120 + 8123166121.

It is an arithmetic number, because the mean of its divisors is an integer number (8123166121).

Almost surely, 2^16246332241 is an apocalyptic number.

It is an amenable number.

16246332241 is a deficient number, since it is larger than the sum of its proper divisors (1).

16246332241 is an equidigital number, since it uses as much as digits as its factorization.

16246332241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 34.

The spelling of 16246332241 in words is "sixteen billion, two hundred forty-six million, three hundred thirty-two thousand, two hundred forty-one".