1606163506055 has 8 divisors (see below), whose sum is σ = 1928626207872. Its totient is φ = 1284110804448.

The previous prime is 1606163506039. The next prime is 1606163506127. The reversal of 1606163506055 is 5506053616061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1606163506055 - 2⁴ = 1606163506039 is a prime.

It is a super-2 number, since 2×1606163506055² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1606163505997 and 1606163506015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102491432 + ... + 102507101.

It is an arithmetic number, because the mean of its divisors is an integer number (241078275984).

Almost surely, 2^{1606163506055} is an apocalyptic number.

1606163506055 is a deficient number, since it is larger than the sum of its proper divisors (322462701817).

1606163506055 is a wasteful number, since it uses less digits than its factorization.

1606163506055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205000105.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 1606163506055 in words is "one trillion, six hundred six billion, one hundred sixty-three million, five hundred six thousand, fifty-five".