17120504134 has 4 divisors (see below), whose sum is σ = 25680756204. Its totient is φ = 8560252066.

The previous prime is 17120504117. The next prime is 17120504179. The reversal of 17120504134 is 43140502171.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×17120504134² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4280126032 + ... + 4280126035.

It is an arithmetic number, because the mean of its divisors is an integer number (6420189051).

Almost surely, 2^17120504134 is an apocalyptic number.

17120504134 is a deficient number, since it is larger than the sum of its proper divisors (8560252070).

17120504134 is an equidigital number, since it uses as much as digits as its factorization.

17120504134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8560252069.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 17120504134 in words is "seventeen billion, one hundred twenty million, five hundred four thousand, one hundred thirty-four".