505484237105 has 4 divisors (see below), whose sum is σ = 606581084532. Its totient is φ = 404387389680.

The previous prime is 505484237081. The next prime is 505484237149. The reversal of 505484237105 is 501732484505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95342618176 + 410141618929 = 308776^2 + 640423^2 .

It is not a de Polignac number, because 505484237105 - 2¹⁴ = 505484220721 is a prime.

It is a Duffinian 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, 50548423706 + ... + 50548423715.

It is an arithmetic number, because the mean of its divisors is an integer number (151645271133).

Almost surely, 2^505484237105 is an apocalyptic number.

It is an amenable number.

505484237105 is a deficient number, since it is larger than the sum of its proper divisors (101096847427).

505484237105 is a wasteful number, since it uses less digits than its factorization.

505484237105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101096847426.

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 505484237105 in words is "five hundred five billion, four hundred eighty-four million, two hundred thirty-seven thousand, one hundred five".