2175081008 has 10 divisors (see below), whose sum is σ = 4214219484. Its totient is φ = 1087540496.

The previous prime is 2175080977. The next prime is 2175081011. The reversal of 2175081008 is 8001805712.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67971266 + ... + 67971297.

Almost surely, 2^2175081008 is an apocalyptic number.

It is an amenable number.

2175081008 is a deficient number, since it is larger than the sum of its proper divisors (2039138476).

2175081008 is a wasteful number, since it uses less digits than its factorization.

2175081008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135942571 (or 135942565 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 2175081008 is about 46637.7637542796. The cubic root of 2175081008 is about 1295.6622697423.

The spelling of 2175081008 in words is "two billion, one hundred seventy-five million, eighty-one thousand, eight".