505351445036 has 12 divisors (see below), whose sum is σ = 894301715160. Its totient is φ = 249836669280.

The previous prime is 505351445033. The next prime is 505351445119. The reversal of 505351445036 is 630544153505.

It is a junction number, because it is equal to n+sod(n) for n = 505351444984 and 505351445002.

It is not an unprimeable number, because it can be changed into a prime (505351445033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709762910 + ... + 709763621.

It is an arithmetic number, because the mean of its divisors is an integer number (74525142930).

Almost surely, 2^505351445036 is an apocalyptic number.

It is an amenable number.

505351445036 is a deficient number, since it is larger than the sum of its proper divisors (388950270124).

505351445036 is a wasteful number, since it uses less digits than its factorization.

505351445036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419526624 (or 1419526622 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 505351445036 in words is "five hundred five billion, three hundred fifty-one million, four hundred forty-five thousand, thirty-six".