71343253535 has 8 divisors (see below), whose sum is σ = 86017649136. Its totient is φ = 56804106240.

The previous prime is 71343253529. The next prime is 71343253549. The reversal of 71343253535 is 53535234317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71343253535 - 2¹⁴ = 71343237151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71343253492 and 71343253501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33810914 + ... + 33813023.

It is an arithmetic number, because the mean of its divisors is an integer number (10752206142).

Almost surely, 2^71343253535 is an apocalyptic number.

71343253535 is a deficient number, since it is larger than the sum of its proper divisors (14674395601).

71343253535 is a wasteful number, since it uses less digits than its factorization.

71343253535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67624153.

The product of its digits is 567000, while the sum is 41.

The spelling of 71343253535 in words is "seventy-one billion, three hundred forty-three million, two hundred fifty-three thousand, five hundred thirty-five".