160576072138 has 4 divisors (see below), whose sum is σ = 240864108210. Its totient is φ = 80288036068.

The previous prime is 160576072127. The next prime is 160576072159. The reversal of 160576072138 is 831270675061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831270675061 = 2113 ⋅393407797.

It can be written as a sum of positive squares in only one way, i.e., 92134710369 + 68441361769 = 303537^2 + 261613^2 .

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 as a sum of consecutive naturals, namely, 40144018033 + ... + 40144018036.

Almost surely, 2^160576072138 is an apocalyptic number.

160576072138 is a deficient number, since it is larger than the sum of its proper divisors (80288036072).

160576072138 is an equidigital number, since it uses as much as digits as its factorization.

160576072138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80288036071.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 160576072138 in words is "one hundred sixty billion, five hundred seventy-six million, seventy-two thousand, one hundred thirty-eight".