539884404695 has 4 divisors (see below), whose sum is σ = 647861285640. Its totient is φ = 431907523752.

The previous prime is 539884404691. The next prime is 539884404733. The reversal of 539884404695 is 596404488935.

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 539884404695 - 2² = 539884404691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539884404691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53988440465 + ... + 53988440474.

It is an arithmetic number, because the mean of its divisors is an integer number (161965321410).

Almost surely, 2^539884404695 is an apocalyptic number.

539884404695 is a deficient number, since it is larger than the sum of its proper divisors (107976880945).

539884404695 is a wasteful number, since it uses less digits than its factorization.

539884404695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107976880944.

The product of its (nonzero) digits is 149299200, while the sum is 65.

The spelling of 539884404695 in words is "five hundred thirty-nine billion, eight hundred eighty-four million, four hundred four thousand, six hundred ninety-five".