160890993279 has 42 divisors (see below), whose sum is σ = 242027580600. Its totient is φ = 106905184776.

The previous prime is 160890993227. The next prime is 160890993299. The reversal of 160890993279 is 972399098061.

It is a happy number.

It is not a de Polignac number, because 160890993279 - 2²⁹ = 160354122367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160890993299) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 265058994 + ... + 265059600.

Almost surely, 2^160890993279 is an apocalyptic number.

160890993279 is a deficient number, since it is larger than the sum of its proper divisors (81136587321).

160890993279 is an frugal number, since it uses more digits than its factorization.

160890993279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 63.

The spelling of 160890993279 in words is "one hundred sixty billion, eight hundred ninety million, nine hundred ninety-three thousand, two hundred seventy-nine".