505212641048 has 32 divisors (see below), whose sum is σ = 976465796160. Its totient is φ = 244872149760.

The previous prime is 505212641047. The next prime is 505212641051. The reversal of 505212641048 is 840146212505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505212641047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3068861 + ... + 3229292.

It is an arithmetic number, because the mean of its divisors is an integer number (30514556130).

Almost surely, 2^505212641048 is an apocalyptic number.

It is an amenable number.

505212641048 is a deficient number, since it is larger than the sum of its proper divisors (471253155112).

505212641048 is a wasteful number, since it uses less digits than its factorization.

505212641048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6298467 (or 6298463 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 505212641048 in words is "five hundred five billion, two hundred twelve million, six hundred forty-one thousand, forty-eight".