160050055509 has 12 divisors (see below), whose sum is σ = 231361675116. Its totient is φ = 106617762432.

The previous prime is 160050055493. The next prime is 160050055513. The reversal of 160050055509 is 905550050061.

It can be written as a sum of positive squares in 2 ways, for example, as 103524993009 + 56525062500 = 321753^2 + 237750^2 .

It is not a de Polignac number, because 160050055509 - 2⁴ = 160050055493 is a prime.

It is a super-3 number, since 3×160050055509³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160050055579) 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 11 ways as a sum of consecutive naturals, for example, 6843894 + ... + 6867239.

It is an arithmetic number, because the mean of its divisors is an integer number (19280139593).

Almost surely, 2^160050055509 is an apocalyptic number.

It is an amenable number.

160050055509 is a deficient number, since it is larger than the sum of its proper divisors (71311619607).

160050055509 is a wasteful number, since it uses less digits than its factorization.

160050055509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13712436 (or 13712433 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 36.

The spelling of 160050055509 in words is "one hundred sixty billion, fifty million, fifty-five thousand, five hundred nine".