601327819489 has 2 divisors, whose sum is σ = 601327819490. Its totient is φ = 601327819488.

The previous prime is 601327819471. The next prime is 601327819511. The reversal of 601327819489 is 984918723106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 507022323025 + 94305496464 = 712055^2 + 307092^2 .

It is a cyclic number.

It is not a de Polignac number, because 601327819489 - 2¹⁵ = 601327786721 is a prime.

It is a super-2 number, since 2×601327819489² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (601324819489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300663909744 + 300663909745.

It is an arithmetic number, because the mean of its divisors is an integer number (300663909745).

Almost surely, 2^601327819489 is an apocalyptic number.

It is an amenable number.

601327819489 is a deficient number, since it is larger than the sum of its proper divisors (1).

601327819489 is an equidigital number, since it uses as much as digits as its factorization.

601327819489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 601327819489 in words is "six hundred one billion, three hundred twenty-seven million, eight hundred nineteen thousand, four hundred eighty-nine".