100717272008 has 32 divisors (see below), whose sum is σ = 189531471360. Its totient is φ = 50175806400.

The previous prime is 100717271981. The next prime is 100717272023. The reversal of 100717272008 is 800272717001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3228083 + ... + 3259133.

It is an arithmetic number, because the mean of its divisors is an integer number (5922858480).

Almost surely, 2^100717272008 is an apocalyptic number.

It is an amenable number.

100717272008 is a deficient number, since it is larger than the sum of its proper divisors (88814199352).

100717272008 is a wasteful number, since it uses less digits than its factorization.

100717272008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32517 (or 32513 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 35.

Adding to 100717272008 its reverse (800272717001), we get a palindrome (900989989009).

The spelling of 100717272008 in words is "one hundred billion, seven hundred seventeen million, two hundred seventy-two thousand, eight".