161160160360 has 64 divisors (see below), whose sum is σ = 365004565200. Its totient is φ = 64039428096.

The previous prime is 161160160331. The next prime is 161160160397. The reversal of 161160160360 is 63061061161.

It can be written as a sum of positive squares in 8 ways, for example, as 121183356996 + 39976803364 = 348114^2 + 199942^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5288046 + ... + 5318434.

Almost surely, 2^161160160360 is an apocalyptic number.

161160160360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161160160360 is an abundant number, since it is smaller than the sum of its proper divisors (203844404840).

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

161160160360 is a wasteful number, since it uses less digits than its factorization.

161160160360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31270 (or 31266 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 161160160360 in words is "one hundred sixty-one billion, one hundred sixty million, one hundred sixty thousand, three hundred sixty".