1606335085153 has 4 divisors (see below), whose sum is σ = 1606358386368. Its totient is φ = 1606311783940.

The previous prime is 1606335085133. The next prime is 1606335085189. The reversal of 1606335085153 is 3515805336061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1606335085153 is a prime.

It is a super-2 number, since 2×1606335085153² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1606335085133) 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, 11546893 + ... + 11685178.

It is an arithmetic number, because the mean of its divisors is an integer number (401589596592).

Almost surely, 2^{1606335085153} is an apocalyptic number.

It is an amenable number.

1606335085153 is a deficient number, since it is larger than the sum of its proper divisors (23301215).

1606335085153 is an equidigital number, since it uses as much as digits as its factorization.

1606335085153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23301214.

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 1606335085153 in words is "one trillion, six hundred six billion, three hundred thirty-five million, eighty-five thousand, one hundred fifty-three".