17210752072 has 16 divisors (see below), whose sum is σ = 32566218300. Its totient is φ = 8526427200.

The previous prime is 17210752051. The next prime is 17210752109. The reversal of 17210752072 is 27025701271.

It can be written as a sum of positive squares in 2 ways, for example, as 16699359076 + 511392996 = 129226^2 + 22614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9867679 + ... + 9869422.

Almost surely, 2^17210752072 is an apocalyptic number.

It is an amenable number.

17210752072 is a deficient number, since it is larger than the sum of its proper divisors (15355466228).

17210752072 is a wasteful number, since it uses less digits than its factorization.

17210752072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19737216 (or 19737212 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 34.

The spelling of 17210752072 in words is "seventeen billion, two hundred ten million, seven hundred fifty-two thousand, seventy-two".