607398398218 has 16 divisors (see below), whose sum is σ = 914108919840. Its totient is φ = 302695945200.

The previous prime is 607398398147. The next prime is 607398398273. The reversal of 607398398218 is 812893893706.

It is a super-4 number, since 4×607398398218⁴ (a number of 48 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 607398398218.

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, 2242513 + ... + 2498731.

It is an arithmetic number, because the mean of its divisors is an integer number (57131807490).

Almost surely, 2^607398398218 is an apocalyptic number.

607398398218 is a deficient number, since it is larger than the sum of its proper divisors (306710521622).

607398398218 is a wasteful number, since it uses less digits than its factorization.

607398398218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260133.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 607398398218 in words is "six hundred seven billion, three hundred ninety-eight million, three hundred ninety-eight thousand, two hundred eighteen".