100006170898 has 4 divisors (see below), whose sum is σ = 150009256350. Its totient is φ = 50003085448.

The previous prime is 100006170889. The next prime is 100006170907. The reversal of 100006170898 is 898071600001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 898071600001 = 47 ⋅19107906383.

It is an interprime number because it is at equal distance from previous prime (100006170889) and next prime (100006170907).

It can be written as a sum of positive squares in only one way, i.e., 86243830929 + 13762339969 = 293673^2 + 117313^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 100006170898.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25001542723 + ... + 25001542726.

Almost surely, 2^100006170898 is an apocalyptic number.

100006170898 is a deficient number, since it is larger than the sum of its proper divisors (50003085452).

100006170898 is an equidigital number, since it uses as much as digits as its factorization.

100006170898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50003085451.

The product of its (nonzero) digits is 24192, while the sum is 40.

Adding to 100006170898 its reverse (898071600001), we get a palindrome (998077770899).

The spelling of 100006170898 in words is "one hundred billion, six million, one hundred seventy thousand, eight hundred ninety-eight".