17120013742 has 32 divisors (see below), whose sum is σ = 27756916992. Its totient is φ = 7872609024.

The previous prime is 17120013737. The next prime is 17120013773. The reversal of 17120013742 is 24731002171.

It is a super-3 number, since 3×17120013742³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 17120013742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11946258 + ... + 11947690.

It is an arithmetic number, because the mean of its divisors is an integer number (867403656).

Almost surely, 2^17120013742 is an apocalyptic number.

17120013742 is a deficient number, since it is larger than the sum of its proper divisors (10636903250).

17120013742 is a wasteful number, since it uses less digits than its factorization.

17120013742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812.

The product of its (nonzero) digits is 2352, while the sum is 28.

The spelling of 17120013742 in words is "seventeen billion, one hundred twenty million, thirteen thousand, seven hundred forty-two".