163056147343 has 4 divisors (see below), whose sum is σ = 172647685440. Its totient is φ = 153464609248.

The previous prime is 163056147311. The next prime is 163056147349. The reversal of 163056147343 is 343741650361.

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 163056147343 - 2⁵ = 163056147311 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 163056147343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163056147349) 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, 4795769023 + ... + 4795769056.

It is an arithmetic number, because the mean of its divisors is an integer number (43161921360).

Almost surely, 2^163056147343 is an apocalyptic number.

163056147343 is a deficient number, since it is larger than the sum of its proper divisors (9591538097).

163056147343 is an equidigital number, since it uses as much as digits as its factorization.

163056147343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591538096.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 163056147343 in words is "one hundred sixty-three billion, fifty-six million, one hundred forty-seven thousand, three hundred forty-three".