16302081235441 has 4 divisors (see below), whose sum is σ = 16337443668084. Its totient is φ = 16266718802800.

The previous prime is 16302081235361. The next prime is 16302081235457. The reversal of 16302081235441 is 14453218020361.

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 4333387459041 + 11968693776400 = 2081679^2 + 3459580^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16302081235441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16302081235394 and 16302081235403.

It is not an unprimeable number, because it can be changed into a prime (16302081230441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17681215630 + ... + 17681216551.

It is an arithmetic number, because the mean of its divisors is an integer number (4084360917021).

Almost surely, 2^{16302081235441} is an apocalyptic number.

It is an amenable number.

16302081235441 is a deficient number, since it is larger than the sum of its proper divisors (35362432643).

16302081235441 is an equidigital number, since it uses as much as digits as its factorization.

16302081235441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35362432642.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 16302081235441 in words is "sixteen trillion, three hundred two billion, eighty-one million, two hundred thirty-five thousand, four hundred forty-one".