160987308967 has 4 divisors (see below), whose sum is σ = 161556169000. Its totient is φ = 160418448936.

The previous prime is 160987308961. The next prime is 160987309003. The reversal of 160987308967 is 769803789061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 769803789061 = 389 ⋅1978930049.

It is a cyclic number.

It is not a de Polignac number, because 160987308967 - 2²⁷ = 160853091239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 160987308899 and 160987308908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160987308961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284429592 + ... + 284430157.

It is an arithmetic number, because the mean of its divisors is an integer number (40389042250).

Almost surely, 2^160987308967 is an apocalyptic number.

160987308967 is a deficient number, since it is larger than the sum of its proper divisors (568860033).

160987308967 is an equidigital number, since it uses as much as digits as its factorization.

160987308967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568860032.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 160987308967 in words is "one hundred sixty billion, nine hundred eighty-seven million, three hundred eight thousand, nine hundred sixty-seven".