160817384487 has 4 divisors (see below), whose sum is σ = 214423179320. Its totient is φ = 107211589656.

The previous prime is 160817384417. The next prime is 160817384491. The reversal of 160817384487 is 784483718061.

160817384487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 160817384487 - 2¹⁸ = 160817122343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160817384417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26802897412 + ... + 26802897417.

It is an arithmetic number, because the mean of its divisors is an integer number (53605794830).

Almost surely, 2^160817384487 is an apocalyptic number.

160817384487 is a deficient number, since it is larger than the sum of its proper divisors (53605794833).

160817384487 is an equidigital number, since it uses as much as digits as its factorization.

160817384487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53605794832.

The product of its (nonzero) digits is 7225344, while the sum is 57.

The spelling of 160817384487 in words is "one hundred sixty billion, eight hundred seventeen million, three hundred eighty-four thousand, four hundred eighty-seven".