2175009016 has 8 divisors (see below), whose sum is σ = 4078141920. Its totient is φ = 1087504504.

The previous prime is 2175008987. The next prime is 2175009029. The reversal of 2175009016 is 6109005712.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135938056 + ... + 135938071.

It is an arithmetic number, because the mean of its divisors is an integer number (509767740).

Almost surely, 2^2175009016 is an apocalyptic number.

It is an amenable number.

2175009016 is a deficient number, since it is larger than the sum of its proper divisors (1903132904).

2175009016 is a wasteful number, since it uses less digits than its factorization.

2175009016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271876133 (or 271876129 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 2175009016 is about 46636.9919270100. The cubic root of 2175009016 is about 1295.6479747426.

The spelling of 2175009016 in words is "two billion, one hundred seventy-five million, nine thousand, sixteen".