17272306312 has 16 divisors (see below), whose sum is σ = 32409999360. Its totient is φ = 8629639824.

The previous prime is 17272306309. The next prime is 17272306351. The reversal of 17272306312 is 21360327271.

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, 802888 + ... + 824119.

It is an arithmetic number, because the mean of its divisors is an integer number (2025624960).

Almost surely, 2^17272306312 is an apocalyptic number.

It is an amenable number.

17272306312 is a deficient number, since it is larger than the sum of its proper divisors (15137693048).

17272306312 is a wasteful number, since it uses less digits than its factorization.

17272306312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628340 (or 1628336 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 17272306312 in words is "seventeen billion, two hundred seventy-two million, three hundred six thousand, three hundred twelve".