505214025163 has 8 divisors (see below), whose sum is σ = 527245380000. Its totient is φ = 483188131008.

The previous prime is 505214025101. The next prime is 505214025191. The reversal of 505214025163 is 361520412505.

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 505214025163 - 2¹⁷ = 505213894091 is a prime.

It is a super-2 number, since 2×505214025163² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505214025193) 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, 1175538 + ... + 1546711.

It is an arithmetic number, because the mean of its divisors is an integer number (65905672500).

Almost surely, 2^505214025163 is an apocalyptic number.

505214025163 is a deficient number, since it is larger than the sum of its proper divisors (22031354837).

505214025163 is a wasteful number, since it uses less digits than its factorization.

505214025163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730341.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 505214025163 its reverse (361520412505), we get a palindrome (866734437668).

The spelling of 505214025163 in words is "five hundred five billion, two hundred fourteen million, twenty-five thousand, one hundred sixty-three".