598745942138 has 16 divisors (see below), whose sum is σ = 898607399040. Its totient is φ = 299210191296.

The previous prime is 598745942117. The next prime is 598745942143. The reversal of 598745942138 is 831249547895.

It is a super-2 number, since 2×598745942138² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40538831 + ... + 40553597.

It is an arithmetic number, because the mean of its divisors is an integer number (56162962440).

Almost surely, 2^598745942138 is an apocalyptic number.

598745942138 is a deficient number, since it is larger than the sum of its proper divisors (299861456902).

598745942138 is a wasteful number, since it uses less digits than its factorization.

598745942138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24421.

The product of its digits is 87091200, while the sum is 65.

The spelling of 598745942138 in words is "five hundred ninety-eight billion, seven hundred forty-five million, nine hundred forty-two thousand, one hundred thirty-eight".