160846975489 has 4 divisors (see below), whose sum is σ = 163112425920. Its totient is φ = 158581525060.

The previous prime is 160846975477. The next prime is 160846975501. The reversal of 160846975489 is 984579648061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (160846975477) and next prime (160846975501).

It is a cyclic number.

It is not a de Polignac number, because 160846975489 - 2¹³ = 160846967297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160846975459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132725109 + ... + 1132725250.

It is an arithmetic number, because the mean of its divisors is an integer number (40778106480).

Almost surely, 2^160846975489 is an apocalyptic number.

It is an amenable number.

160846975489 is a deficient number, since it is larger than the sum of its proper divisors (2265450431).

160846975489 is an equidigital number, since it uses as much as digits as its factorization.

160846975489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265450430.

The product of its (nonzero) digits is 104509440, while the sum is 67.

The spelling of 160846975489 in words is "one hundred sixty billion, eight hundred forty-six million, nine hundred seventy-five thousand, four hundred eighty-nine".