163083847373 has 4 divisors (see below), whose sum is σ = 165048713088. Its totient is φ = 161118981660.

The previous prime is 163083847349. The next prime is 163083847393. The reversal of 163083847373 is 373748380361.

163083847373 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 163083847373 - 2⁸ = 163083847117 is a prime.

It is a super-2 number, since 2×163083847373² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163083847393) 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, 982432733 + ... + 982432898.

It is an arithmetic number, because the mean of its divisors is an integer number (41262178272).

Almost surely, 2^163083847373 is an apocalyptic number.

It is an amenable number.

163083847373 is a deficient number, since it is larger than the sum of its proper divisors (1964865715).

163083847373 is an equidigital number, since it uses as much as digits as its factorization.

163083847373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964865714.

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 163083847373 in words is "one hundred sixty-three billion, eighty-three million, eight hundred forty-seven thousand, three hundred seventy-three".