504399364359 has 16 divisors (see below), whose sum is σ = 741235434240. Its totient is φ = 302545071360.

The previous prime is 504399364351. The next prime is 504399364369. The reversal of 504399364359 is 953463993405.

It is not a de Polignac number, because 504399364359 - 2³ = 504399364351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504399364351) 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 15 ways as a sum of consecutive naturals, for example, 78784579 + ... + 78790980.

It is an arithmetic number, because the mean of its divisors is an integer number (46327214640).

Almost surely, 2^504399364359 is an apocalyptic number.

504399364359 is a deficient number, since it is larger than the sum of its proper divisors (236836069881).

504399364359 is a wasteful number, since it uses less digits than its factorization.

504399364359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157575670.

The product of its (nonzero) digits is 47239200, while the sum is 60.

The spelling of 504399364359 in words is "five hundred four billion, three hundred ninety-nine million, three hundred sixty-four thousand, three hundred fifty-nine".