160116555001 has 16 divisors (see below), whose sum is σ = 173142522000. Its totient is φ = 147192357888.

The previous prime is 160116554999. The next prime is 160116555029. The reversal of 160116555001 is 100555611061.

It can be written as a sum of positive squares in 8 ways, for example, as 76895844601 + 83220710400 = 277301^2 + 288480^2 .

It is a cyclic number.

It is not a de Polignac number, because 160116555001 - 2¹ = 160116554999 is a prime.

It is a super-2 number, since 2×160116555001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160116555041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10654845 + ... + 10669861.

It is an arithmetic number, because the mean of its divisors is an integer number (10821407625).

Almost surely, 2^160116555001 is an apocalyptic number.

It is an amenable number.

160116555001 is a deficient number, since it is larger than the sum of its proper divisors (13025966999).

160116555001 is a wasteful number, since it uses less digits than its factorization.

160116555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18348.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 160116555001 in words is "one hundred sixty billion, one hundred sixteen million, five hundred fifty-five thousand, one".