506326765471111 has 8 divisors (see below), whose sum is σ = 546713698464080. Its totient is φ = 466145363944512.

The previous prime is 506326765471069. The next prime is 506326765471139. The reversal of 506326765471111 is 111174567623605.

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

It is a cyclic number.

It is not a de Polignac number, because 506326765471111 - 2²⁷ = 506326631253383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506326765471171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51382861470 + ... + 51382871323.

It is an arithmetic number, because the mean of its divisors is an integer number (68339212308010).

Almost surely, 2^{506326765471111} is an apocalyptic number.

506326765471111 is a deficient number, since it is larger than the sum of its proper divisors (40386932992969).

506326765471111 is a wasteful number, since it uses less digits than its factorization.

506326765471111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102765733185.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 506326765471111 in words is "five hundred six trillion, three hundred twenty-six billion, seven hundred sixty-five million, four hundred seventy-one thousand, one hundred eleven".