17268240744 has 128 divisors (see below), whose sum is σ = 52121088000. Its totient is φ = 5277182400.

The previous prime is 17268240683. The next prime is 17268240793. The reversal of 17268240744 is 44704286271.

It is a self number, because there is not a number n which added to its sum of digits gives 17268240744.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59359 + ... + 195089.

It is an arithmetic number, because the mean of its divisors is an integer number (407196000).

Almost surely, 2^17268240744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17268240744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26060544000).

17268240744 is an abundant number, since it is smaller than the sum of its proper divisors (34852847256).

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

17268240744 is a wasteful number, since it uses less digits than its factorization.

17268240744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135796 (or 135786 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 17268240744 in words is "seventeen billion, two hundred sixty-eight million, two hundred forty thousand, seven hundred forty-four".