598385880609 has 16 divisors (see below), whose sum is σ = 870411432960. Its totient is φ = 362644788560.

The previous prime is 598385880601. The next prime is 598385880611. The reversal of 598385880609 is 906088583895.

It is a cyclic number.

It is not a de Polignac number, because 598385880609 - 2³ = 598385880601 is a prime.

It is a super-2 number, since 2×598385880609² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (598385880601) 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 in 15 ways as a sum of consecutive naturals, for example, 619684 + ... + 1257290.

It is an arithmetic number, because the mean of its divisors is an integer number (54400714560).

Almost surely, 2^598385880609 is an apocalyptic number.

It is an amenable number.

598385880609 is a deficient number, since it is larger than the sum of its proper divisors (272025552351).

598385880609 is a wasteful number, since it uses less digits than its factorization.

598385880609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666060.

The product of its (nonzero) digits is 149299200, while the sum is 69.

The spelling of 598385880609 in words is "five hundred ninety-eight billion, three hundred eighty-five million, eight hundred eighty thousand, six hundred nine".