160361311405 has 8 divisors (see below), whose sum is σ = 192478382712. Its totient is φ = 128259176448.

The previous prime is 160361311387. The next prime is 160361311427. The reversal of 160361311405 is 504113163061.

It can be written as a sum of positive squares in 4 ways, for example, as 71274582729 + 89086728676 = 266973^2 + 298474^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160361311405 - 2⁷ = 160361311277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3710452 + ... + 3753421.

It is an arithmetic number, because the mean of its divisors is an integer number (24059797839).

Almost surely, 2^160361311405 is an apocalyptic number.

It is an amenable number.

160361311405 is a deficient number, since it is larger than the sum of its proper divisors (32117071307).

160361311405 is an equidigital number, since it uses as much as digits as its factorization.

160361311405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7468175.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 160361311405 its reverse (504113163061), we get a palindrome (664474474466).

The spelling of 160361311405 in words is "one hundred sixty billion, three hundred sixty-one million, three hundred eleven thousand, four hundred five".