602563974091 has 2 divisors, whose sum is σ = 602563974092. Its totient is φ = 602563974090.

The previous prime is 602563974043. The next prime is 602563974109. The reversal of 602563974091 is 190479365206.

It is a happy number.

602563974091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (602563974109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 602563974091 - 2⁹ = 602563973579 is a prime.

It is not a weakly prime, because it can be changed into another prime (602563974191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301281987045 + 301281987046.

It is an arithmetic number, because the mean of its divisors is an integer number (301281987046).

Almost surely, 2^602563974091 is an apocalyptic number.

602563974091 is a deficient number, since it is larger than the sum of its proper divisors (1).

602563974091 is an equidigital number, since it uses as much as digits as its factorization.

602563974091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 602563974091 in words is "six hundred two billion, five hundred sixty-three million, nine hundred seventy-four thousand, ninety-one".