17134475420272 has 20 divisors (see below), whose sum is σ = 37940624145136. Its totient is φ = 7343346608640.

The previous prime is 17134475420269. The next prime is 17134475420299. The reversal of 17134475420272 is 27202457443171.

It is a congruent number.

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, 76493193729 + ... + 76493193952.

Almost surely, 2^{17134475420272} is an apocalyptic number.

It is an amenable number.

17134475420272 is an abundant number, since it is smaller than the sum of its proper divisors (20806148724864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17134475420272 is a wasteful number, since it uses less digits than its factorization.

17134475420272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152986387696 (or 152986387690 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 49.

The spelling of 17134475420272 in words is "seventeen trillion, one hundred thirty-four billion, four hundred seventy-five million, four hundred twenty thousand, two hundred seventy-two".