505134542650307 has 12 divisors (see below), whose sum is σ = 526286267257296. Its totient is φ = 484795654260960.

The previous prime is 505134542650289. The next prime is 505134542650373. The reversal of 505134542650307 is 703056245431505.

It is not a de Polignac number, because 505134542650307 - 2³⁴ = 505117362781123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505134542650607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1798169744 + ... + 1798450637.

It is an arithmetic number, because the mean of its divisors is an integer number (43857188938108).

Almost surely, 2^{505134542650307} is an apocalyptic number.

505134542650307 is a deficient number, since it is larger than the sum of its proper divisors (21151724606989).

505134542650307 is a wasteful number, since it uses less digits than its factorization.

505134542650307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596620606 (or 3596620577 counting only the distinct ones).

The product of its (nonzero) digits is 7560000, while the sum is 50.

The spelling of 505134542650307 in words is "five hundred five trillion, one hundred thirty-four billion, five hundred forty-two million, six hundred fifty thousand, three hundred seven".