160398543979 has 8 divisors (see below), whose sum is σ = 161251445520. Its totient is φ = 159546033696.

The previous prime is 160398543953. The next prime is 160398544001. The reversal of 160398543979 is 979345893061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160398543979 - 2¹¹ = 160398541931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160398543979.

It is not an unprimeable number, because it can be changed into a prime (160398543079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743437 + ... + 934609.

It is an arithmetic number, because the mean of its divisors is an integer number (20156430690).

Almost surely, 2^160398543979 is an apocalyptic number.

160398543979 is a deficient number, since it is larger than the sum of its proper divisors (852901541).

160398543979 is a wasteful number, since it uses less digits than its factorization.

160398543979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195629.

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 160398543979 in words is "one hundred sixty billion, three hundred ninety-eight million, five hundred forty-three thousand, nine hundred seventy-nine".