17068435938 has 16 divisors (see below), whose sum is σ = 37929857760. Its totient is φ = 5689478628.

The previous prime is 17068435919. The next prime is 17068435939. The reversal of 17068435938 is 83953486071.

17068435938 is a `hidden beast` number, since 1 + 7 + 0 + 6 + 8 + 43 + 593 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 316082147 = 17068435938 / (1 + 7 + 0 + 6 + 8 + 4 + 3 + 5 + 9 + 3 + 8).

It is not an unprimeable number, because it can be changed into a prime (17068435939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158041020 + ... + 158041127.

It is an arithmetic number, because the mean of its divisors is an integer number (2370616110).

Almost surely, 2^17068435938 is an apocalyptic number.

17068435938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

17068435938 is an abundant number, since it is smaller than the sum of its proper divisors (20861421822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17068435938 is a wasteful number, since it uses less digits than its factorization.

17068435938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316082158 (or 316082152 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 17068435938 in words is "seventeen billion, sixty-eight million, four hundred thirty-five thousand, nine hundred thirty-eight".