17241379272 has 96 divisors (see below), whose sum is σ = 50318868600. Its totient is φ = 5301715968.

The previous prime is 17241379271. The next prime is 17241379291. The reversal of 17241379272 is 27297314271.

17241379272 is a `hidden beast` number, since 1 + 7 + 2 + 4 + 1 + 379 + 272 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 17217113796 + 24265476 = 131214^2 + 4926^2 .

It is not an unprimeable number, because it can be changed into a prime (17241379271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1785754 + ... + 1795382.

Almost surely, 2^17241379272 is an apocalyptic number.

17241379272 is a gapful number since it is divisible by the number (12) 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 17241379272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25159434300).

17241379272 is an abundant number, since it is smaller than the sum of its proper divisors (33077489328).

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

17241379272 is a wasteful number, since it uses less digits than its factorization.

17241379272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11567 (or 11560 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The spelling of 17241379272 in words is "seventeen billion, two hundred forty-one million, three hundred seventy-nine thousand, two hundred seventy-two".