10198895219698 has 8 divisors (see below), whose sum is σ = 15298686260208. Its totient is φ = 5099333132964.

The previous prime is 10198895219687. The next prime is 10198895219719. The reversal of 10198895219698 is 89691259889101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10198895219698² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57127036 + ... + 57305287.

It is an arithmetic number, because the mean of its divisors is an integer number (1912335782526).

Almost surely, 2^{10198895219698} is an apocalyptic number.

10198895219698 is a deficient number, since it is larger than the sum of its proper divisors (5099791040510).

10198895219698 is a wasteful number, since it uses less digits than its factorization.

10198895219698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114476888.

The product of its (nonzero) digits is 201553920, while the sum is 76.

The spelling of 10198895219698 in words is "ten trillion, one hundred ninety-eight billion, eight hundred ninety-five million, two hundred nineteen thousand, six hundred ninety-eight".