10108021315208 has 16 divisors (see below), whose sum is σ = 18952602298560. Its totient is φ = 5053994035600.

The previous prime is 10108021315163. The next prime is 10108021315213. The reversal of 10108021315208 is 80251312080101.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 729893 + ... + 4555083.

It is an arithmetic number, because the mean of its divisors is an integer number (1184537643660).

Almost surely, 2^{10108021315208} is an apocalyptic number.

It is an amenable number.

10108021315208 is a deficient number, since it is larger than the sum of its proper divisors (8844580983352).

10108021315208 is a wasteful number, since it uses less digits than its factorization.

10108021315208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155508 (or 4155504 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

Adding to 10108021315208 its reverse (80251312080101), we get a palindrome (90359333395309).

The spelling of 10108021315208 in words is "ten trillion, one hundred eight billion, twenty-one million, three hundred fifteen thousand, two hundred eight".