160897669296 has 480 divisors, whose sum is σ = 550252281600. Its totient is φ = 40044533760.

The previous prime is 160897669213. The next prime is 160897669301. The reversal of 160897669296 is 692966798061.

It is a super-2 number, since 2×160897669296² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 160897669296.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 243415206 + ... + 243415866.

It is an arithmetic number, because the mean of its divisors is an integer number (1146358920).

Almost surely, 2^160897669296 is an apocalyptic number.

160897669296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160897669296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275126140800).

160897669296 is an abundant number, since it is smaller than the sum of its proper divisors (389354612304).

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

160897669296 is a wasteful number, since it uses less digits than its factorization.

160897669296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 69.

The spelling of 160897669296 in words is "one hundred sixty billion, eight hundred ninety-seven million, six hundred sixty-nine thousand, two hundred ninety-six".