539856216335 has 4 divisors (see below), whose sum is σ = 647827459608. Its totient is φ = 431884973064.

The previous prime is 539856216281. The next prime is 539856216343. The reversal of 539856216335 is 533612658935.

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

It is a cyclic number.

It is not a de Polignac number, because 539856216335 - 2¹² = 539856212239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53985621629 + ... + 53985621638.

It is an arithmetic number, because the mean of its divisors is an integer number (161956864902).

Almost surely, 2^539856216335 is an apocalyptic number.

539856216335 is a deficient number, since it is larger than the sum of its proper divisors (107971243273).

539856216335 is a wasteful number, since it uses less digits than its factorization.

539856216335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107971243272.

The product of its digits is 17496000, while the sum is 56.

The spelling of 539856216335 in words is "five hundred thirty-nine billion, eight hundred fifty-six million, two hundred sixteen thousand, three hundred thirty-five".