17129146368 has 48 divisors (see below), whose sum is σ = 45666588240. Its totient is φ = 5709713408.

The previous prime is 17129146313. The next prime is 17129146421. The reversal of 17129146368 is 86364192171.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1387830 + ... + 1400117.

It is an arithmetic number, because the mean of its divisors is an integer number (951387255).

Almost surely, 2^17129146368 is an apocalyptic number.

It is an amenable number.

17129146368 is an abundant number, since it is smaller than the sum of its proper divisors (28537441872).

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

17129146368 is an equidigital number, since it uses as much as digits as its factorization.

17129146368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787972 (or 2787952 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The spelling of 17129146368 in words is "seventeen billion, one hundred twenty-nine million, one hundred forty-six thousand, three hundred sixty-eight".