1606444234753 has 16 divisors (see below), whose sum is σ = 1680773068800. Its totient is φ = 1532491145680.

The previous prime is 1606444234709. The next prime is 1606444234757. The reversal of 1606444234753 is 3574324446061.

It is a cyclic number.

It is not a de Polignac number, because 1606444234753 - 2¹⁷ = 1606444103681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1606444234697 and 1606444234706.

It is not an unprimeable number, because it can be changed into a prime (1606444234757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36396168 + ... + 36440278.

It is an arithmetic number, because the mean of its divisors is an integer number (105048316800).

Almost surely, 2^{1606444234753} is an apocalyptic number.

It is an amenable number.

1606444234753 is a deficient number, since it is larger than the sum of its proper divisors (74328834047).

1606444234753 is a wasteful number, since it uses less digits than its factorization.

1606444234753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48332.

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 1606444234753 in words is "one trillion, six hundred six billion, four hundred forty-four million, two hundred thirty-four thousand, seven hundred fifty-three".