5178134535 has 24 divisors (see below), whose sum is σ = 9637672176. Its totient is φ = 2367146880.

The previous prime is 5178134501. The next prime is 5178134539. The reversal of 5178134535 is 5354318715.

It is not a de Polignac number, because 5178134535 - 2⁶ = 5178134471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5178134539) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3521806 + ... + 3523275.

It is an arithmetic number, because the mean of its divisors is an integer number (401569674).

Almost surely, 2^5178134535 is an apocalyptic number.

5178134535 is a deficient number, since it is larger than the sum of its proper divisors (4459537641).

5178134535 is a wasteful number, since it uses less digits than its factorization.

5178134535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045103 (or 7045096 counting only the distinct ones).

The product of its digits is 252000, while the sum is 42.

The square root of 5178134535 is about 71959.2560759212. The cubic root of 5178134535 is about 1730.0465015845.

The spelling of 5178134535 in words is "five billion, one hundred seventy-eight million, one hundred thirty-four thousand, five hundred thirty-five".