502116120505 has 8 divisors (see below), whose sum is σ = 602687304072. Its totient is φ = 401594256768.

The previous prime is 502116120491. The next prime is 502116120563. The reversal of 502116120505 is 505021611205.

It can be written as a sum of positive squares in 4 ways, for example, as 41411843001 + 460704277504 = 203499^2 + 678752^2 .

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 502116120505 - 2²⁹ = 501579249593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12307554 + ... + 12348283.

It is an arithmetic number, because the mean of its divisors is an integer number (75335913009).

Almost surely, 2^502116120505 is an apocalyptic number.

It is an amenable number.

502116120505 is a deficient number, since it is larger than the sum of its proper divisors (100571183567).

502116120505 is a wasteful number, since it uses less digits than its factorization.

502116120505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24659915.

The product of its (nonzero) digits is 3000, while the sum is 28.

It can be divided in two parts, 50211 and 6120505, that added together give a palindrome (6170716).

The spelling of 502116120505 in words is "five hundred two billion, one hundred sixteen million, one hundred twenty thousand, five hundred five".