17271042048 has 416 divisors, whose sum is σ = 56639782080. Its totient is φ = 5166858240.

The previous prime is 17271041993. The next prime is 17271042073. The reversal of 17271042048 is 84024017271.

It is a tau number, because it is divible by the number of its divisors (416).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58945390 + ... + 58945682.

Almost surely, 2^17271042048 is an apocalyptic number.

17271042048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17271042048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28319891040).

17271042048 is an abundant number, since it is smaller than the sum of its proper divisors (39368740032).

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

17271042048 is a wasteful number, since it uses less digits than its factorization.

17271042048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The spelling of 17271042048 in words is "seventeen billion, two hundred seventy-one million, forty-two thousand, forty-eight".