163683241383 has 8 divisors (see below), whose sum is σ = 218248345728. Its totient is φ = 109120148984.

The previous prime is 163683241369. The next prime is 163683241399. The reversal of 163683241383 is 383142386361.

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 163683241383 - 2¹⁰ = 163683240359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163683241313) 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, 301641 + ... + 646802.

It is an arithmetic number, because the mean of its divisors is an integer number (27281043216).

Almost surely, 2^163683241383 is an apocalyptic number.

163683241383 is a deficient number, since it is larger than the sum of its proper divisors (54565104345).

163683241383 is an equidigital number, since it uses as much as digits as its factorization.

163683241383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005973.

The product of its digits is 1492992, while the sum is 48.

The spelling of 163683241383 in words is "one hundred sixty-three billion, six hundred eighty-three million, two hundred forty-one thousand, three hundred eighty-three".