501364650163 has 8 divisors (see below), whose sum is σ = 540501324048. Its totient is φ = 462309428064.

The previous prime is 501364650151. The next prime is 501364650169. The reversal of 501364650163 is 361056463105.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-501364650163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501364650169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20350156 + ... + 20374777.

It is an arithmetic number, because the mean of its divisors is an integer number (67562665506).

Almost surely, 2^501364650163 is an apocalyptic number.

501364650163 is a deficient number, since it is larger than the sum of its proper divisors (39136673885).

501364650163 is a wasteful number, since it uses less digits than its factorization.

501364650163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40725893.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 501364650163 in words is "five hundred one billion, three hundred sixty-four million, six hundred fifty thousand, one hundred sixty-three".