504017133057240 has 128 divisors (see below), whose sum is σ = 1649530739358720. Its totient is φ = 122184481126400.

The previous prime is 504017133057233. The next prime is 504017133057247. The reversal of 504017133057240 is 42750331710405.

It is an interprime number because it is at equal distance from previous prime (504017133057233) and next prime (504017133057247).

It is a junction number, because it is equal to n+sod(n) for n = 504017133057192 and 504017133057201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504017133057247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107894512 + ... + 112468928.

It is an arithmetic number, because the mean of its divisors is an integer number (12886958901240).

Almost surely, 2^{504017133057240} is an apocalyptic number.

It is an amenable number.

504017133057240 is an abundant number, since it is smaller than the sum of its proper divisors (1145513606301480).

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

504017133057240 is a wasteful number, since it uses less digits than its factorization.

504017133057240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657913 (or 4657909 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

Adding to 504017133057240 its reverse (42750331710405), we get a palindrome (546767464767645).

The spelling of 504017133057240 in words is "five hundred four trillion, seventeen billion, one hundred thirty-three million, fifty-seven thousand, two hundred forty".