160163172266 has 16 divisors (see below), whose sum is σ = 240728421960. Its totient is φ = 79920414720.

The previous prime is 160163172229. The next prime is 160163172269. The reversal of 160163172266 is 662271361061.

It can be written as a sum of positive squares in 4 ways, for example, as 160156038025 + 7134241 = 400195^2 + 2671^2 .

It is not an unprimeable number, because it can be changed into a prime (160163172269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12736430 + ... + 12748998.

Almost surely, 2^160163172266 is an apocalyptic number.

160163172266 is a deficient number, since it is larger than the sum of its proper divisors (80565249694).

160163172266 is a wasteful number, since it uses less digits than its factorization.

160163172266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24889.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 160163172266 in words is "one hundred sixty billion, one hundred sixty-three million, one hundred seventy-two thousand, two hundred sixty-six".