160936660291 has 4 divisors (see below), whose sum is σ = 175567265784. Its totient is φ = 146306054800.

The previous prime is 160936660253. The next prime is 160936660321. The reversal of 160936660291 is 192066639061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160936660291 - 2¹⁹ = 160936136003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160936660201) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7315302730 + ... + 7315302751.

It is an arithmetic number, because the mean of its divisors is an integer number (43891816446).

Almost surely, 2^160936660291 is an apocalyptic number.

160936660291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

160936660291 is a deficient number, since it is larger than the sum of its proper divisors (14630605493).

160936660291 is a wasteful number, since it uses less digits than its factorization.

160936660291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14630605492.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 160936660291 in words is "one hundred sixty billion, nine hundred thirty-six million, six hundred sixty thousand, two hundred ninety-one".