505363040416 has 96 divisors (see below), whose sum is σ = 1078403760000. Its totient is φ = 231738762240.

The previous prime is 505363040389. The next prime is 505363040417. The reversal of 505363040416 is 614040363505.

It is not an unprimeable number, because it can be changed into a prime (505363040417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47531421 + ... + 47542051.

It is an arithmetic number, because the mean of its divisors is an integer number (11233372500).

Almost surely, 2^505363040416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 505363040416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539201880000).

505363040416 is an abundant number, since it is smaller than the sum of its proper divisors (573040719584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505363040416 is a wasteful number, since it uses less digits than its factorization.

505363040416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11382 (or 11374 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 505363040416 in words is "five hundred five billion, three hundred sixty-three million, forty thousand, four hundred sixteen".