501342234332505 has 16 divisors (see below), whose sum is σ = 829807836137280. Its totient is φ = 258162437908928.

The previous prime is 501342234332477. The next prime is 501342234332531. The reversal of 501342234332505 is 505233432243105.

It is a cyclic number.

It is not a de Polignac number, because 501342234332505 - 2¹⁰ = 501342234331481 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576255441327 + ... + 576255442196.

It is an arithmetic number, because the mean of its divisors is an integer number (51862989758580).

Almost surely, 2^{501342234332505} is an apocalyptic number.

It is an amenable number.

501342234332505 is a deficient number, since it is larger than the sum of its proper divisors (328465601804775).

501342234332505 is a wasteful number, since it uses less digits than its factorization.

501342234332505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152510883560.

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 501342234332505 in words is "five hundred one trillion, three hundred forty-two billion, two hundred thirty-four million, three hundred thirty-two thousand, five hundred five".