602563973983 has 4 divisors (see below), whose sum is σ = 611557466200. Its totient is φ = 593570481768.

The previous prime is 602563973969. The next prime is 602563973987. The reversal of 602563973983 is 389379365206.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-602563973983 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 (602563973987) 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, 4496746008 + ... + 4496746141.

It is an arithmetic number, because the mean of its divisors is an integer number (152889366550).

Almost surely, 2^602563973983 is an apocalyptic number.

602563973983 is a deficient number, since it is larger than the sum of its proper divisors (8993492217).

602563973983 is an equidigital number, since it uses as much as digits as its factorization.

602563973983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8993492216.

The product of its (nonzero) digits is 44089920, while the sum is 61.

The spelling of 602563973983 in words is "six hundred two billion, five hundred sixty-three million, nine hundred seventy-three thousand, nine hundred eighty-three".