160550953921072 has 320 divisors, whose sum is σ = 380587480842240. Its totient is φ = 64613309644800.

The previous prime is 160550953921067. The next prime is 160550953921081. The reversal of 160550953921072 is 270129359055061.

It is a super-2 number, since 2×160550953921072² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9629389728 + ... + 9629406400.

It is an arithmetic number, because the mean of its divisors is an integer number (1189335877632).

Almost surely, 2^{160550953921072} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160550953921072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190293740421120).

160550953921072 is an abundant number, since it is smaller than the sum of its proper divisors (220036526921168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160550953921072 is a wasteful number, since it uses less digits than its factorization.

160550953921072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17932 (or 17926 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 55.

The spelling of 160550953921072 in words is "one hundred sixty trillion, five hundred fifty billion, nine hundred fifty-three million, nine hundred twenty-one thousand, seventy-two".