16051601445241 has 4 divisors (see below), whose sum is σ = 16053942359412. Its totient is φ = 16049260531072.

The previous prime is 16051601445221. The next prime is 16051601445263. The reversal of 16051601445241 is 14254410615061.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7014573438016 + 9037028007225 = 2648504^2 + 3006165^2 .

It is a cyclic number.

It is not a de Polignac number, because 16051601445241 - 2¹¹ = 16051601443193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16051601445194 and 16051601445203.

It is not an unprimeable number, because it can be changed into a prime (16051601445221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170446800 + ... + 1170460513.

It is an arithmetic number, because the mean of its divisors is an integer number (4013485589853).

Almost surely, 2^{16051601445241} is an apocalyptic number.

It is an amenable number.

16051601445241 is a deficient number, since it is larger than the sum of its proper divisors (2340914171).

16051601445241 is an equidigital number, since it uses as much as digits as its factorization.

16051601445241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340914170.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 16051601445241 in words is "sixteen trillion, fifty-one billion, six hundred one million, four hundred forty-five thousand, two hundred forty-one".