505363111348 has 24 divisors (see below), whose sum is σ = 985692758400. Its totient is φ = 225301200768.

The previous prime is 505363111333. The next prime is 505363111349. The reversal of 505363111348 is 843111363505.

It is a super-2 number, since 2×505363111348² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 505363111348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505363111349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195572668 + ... + 195575251.

It is an arithmetic number, because the mean of its divisors is an integer number (41070531600).

Almost surely, 2^505363111348 is an apocalyptic number.

It is an amenable number.

505363111348 is a deficient number, since it is larger than the sum of its proper divisors (480329647052).

505363111348 is a wasteful number, since it uses less digits than its factorization.

505363111348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391147959 (or 391147957 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 505363111348 in words is "five hundred five billion, three hundred sixty-three million, one hundred eleven thousand, three hundred forty-eight".