16598421398348 has 12 divisors (see below), whose sum is σ = 29071423331832. Its totient is φ = 8292300446400.

The previous prime is 16598421398309. The next prime is 16598421398441. The reversal of 16598421398348 is 84389312489561.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727557790 + ... + 1727567397.

It is an arithmetic number, because the mean of its divisors is an integer number (2422618610986).

Almost surely, 2^{16598421398348} is an apocalyptic number.

It is an amenable number.

16598421398348 is a deficient number, since it is larger than the sum of its proper divisors (12473001933484).

16598421398348 is a wasteful number, since it uses less digits than its factorization.

16598421398348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455126392 (or 3455126390 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 71.

The spelling of 16598421398348 in words is "sixteen trillion, five hundred ninety-eight billion, four hundred twenty-one million, three hundred ninety-eight thousand, three hundred forty-eight".