17314912128 has 32 divisors (see below), whose sum is σ = 45992736360. Its totient is φ = 5771637248.

The previous prime is 17314912103. The next prime is 17314912151. The reversal of 17314912128 is 82121941371.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×17314912128² (a number of 21 digits) contains 22 as substring.

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, 22545075 + ... + 22545842.

Almost surely, 2^17314912128 is an apocalyptic number.

It is an amenable number.

17314912128 is an abundant number, since it is smaller than the sum of its proper divisors (28677824232).

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

17314912128 is an equidigital number, since it uses as much as digits as its factorization.

17314912128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45090934 (or 45090922 counting only the distinct ones).

The product of its digits is 24192, while the sum is 39.

The spelling of 17314912128 in words is "seventeen billion, three hundred fourteen million, nine hundred twelve thousand, one hundred twenty-eight".