160215113705 has 8 divisors (see below), whose sum is σ = 194891809992. Its totient is φ = 126416308608.

The previous prime is 160215113683. The next prime is 160215113743. The reversal of 160215113705 is 507311512061.

It can be written as a sum of positive squares in 4 ways, for example, as 4092928576 + 156122185129 = 63976^2 + 395123^2 .

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 160215113705 - 2¹² = 160215109609 is a prime.

It is a Duffinian 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, 219472394 + ... + 219473123.

It is an arithmetic number, because the mean of its divisors is an integer number (24361476249).

Almost surely, 2^160215113705 is an apocalyptic number.

It is an amenable number.

160215113705 is a deficient number, since it is larger than the sum of its proper divisors (34676696287).

160215113705 is an equidigital number, since it uses as much as digits as its factorization.

160215113705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438945595.

The product of its (nonzero) digits is 6300, while the sum is 32.

Adding to 160215113705 its reverse (507311512061), we get a palindrome (667526625766).

The spelling of 160215113705 in words is "one hundred sixty billion, two hundred fifteen million, one hundred thirteen thousand, seven hundred five".