602044639991 has 2 divisors, whose sum is σ = 602044639992. Its totient is φ = 602044639990.

The previous prime is 602044639967. The next prime is 602044640011. The reversal of 602044639991 is 199936440206.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 602044639991 - 2³⁴ = 584864770807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (602044639961) 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 as a sum of consecutive naturals, namely, 301022319995 + 301022319996.

It is an arithmetic number, because the mean of its divisors is an integer number (301022319996).

Almost surely, 2^602044639991 is an apocalyptic number.

602044639991 is a deficient number, since it is larger than the sum of its proper divisors (1).

602044639991 is an equidigital number, since it uses as much as digits as its factorization.

602044639991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 602044639991 in words is "six hundred two billion, forty-four million, six hundred thirty-nine thousand, nine hundred ninety-one".