506116775515047 has 16 divisors (see below), whose sum is σ = 678389094494208. Its totient is φ = 335627995241120.

The previous prime is 506116775515019. The next prime is 506116775515069. The reversal of 506116775515047 is 740515577611605.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 506116775515047 - 2³¹ = 506114628031399 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506116775515847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10316808 + ... + 33446525.

It is an arithmetic number, because the mean of its divisors is an integer number (42399318405888).

Almost surely, 2^{506116775515047} is an apocalyptic number.

506116775515047 is a deficient number, since it is larger than the sum of its proper divisors (172272318979161).

506116775515047 is a wasteful number, since it uses less digits than its factorization.

506116775515047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43783710.

The product of its (nonzero) digits is 30870000, while the sum is 60.

The spelling of 506116775515047 in words is "five hundred six trillion, one hundred sixteen billion, seven hundred seventy-five million, five hundred fifteen thousand, forty-seven".