17047998998 has 16 divisors (see below), whose sum is σ = 25694987136. Its totient is φ = 8483028480.

The previous prime is 17047998997. The next prime is 17047999019. The reversal of 17047998998 is 89989974071.

17047998998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17047998991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2651828 + ... + 2658248.

It is an arithmetic number, because the mean of its divisors is an integer number (1605936696).

Almost surely, 2^17047998998 is an apocalyptic number.

17047998998 is a deficient number, since it is larger than the sum of its proper divisors (8646988138).

17047998998 is a wasteful number, since it uses less digits than its factorization.

17047998998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12599.

The product of its (nonzero) digits is 82301184, while the sum is 71.

The spelling of 17047998998 in words is "seventeen billion, forty-seven million, nine hundred ninety-eight thousand, nine hundred ninety-eight".