505104250216 has 16 divisors (see below), whose sum is σ = 964939724100. Its totient is φ = 247786990464.

The previous prime is 505104250193. The next prime is 505104250229. The reversal of 505104250216 is 612052401505.

It can be written as a sum of positive squares in 2 ways, for example, as 439847504100 + 65256746116 = 663210^2 + 255454^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595641381 + ... + 595642228.

Almost surely, 2^505104250216 is an apocalyptic number.

It is an amenable number.

505104250216 is a deficient number, since it is larger than the sum of its proper divisors (459835473884).

505104250216 is a wasteful number, since it uses less digits than its factorization.

505104250216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191283668 (or 1191283664 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 505104250216 in words is "five hundred five billion, one hundred four million, two hundred fifty thousand, two hundred sixteen".