504362749393 has 16 divisors (see below), whose sum is σ = 539217100800. Its totient is φ = 470589419520.

The previous prime is 504362749361. The next prime is 504362749403. The reversal of 504362749393 is 393947263405.

It is not a de Polignac number, because 504362749393 - 2⁵ = 504362749361 is a prime.

It is a super-2 number, since 2×504362749393² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504362749333) 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 15 ways as a sum of consecutive naturals, for example, 6115888 + ... + 6197806.

It is an arithmetic number, because the mean of its divisors is an integer number (33701068800).

Almost surely, 2^504362749393 is an apocalyptic number.

It is an amenable number.

504362749393 is a deficient number, since it is larger than the sum of its proper divisors (34854351407).

504362749393 is a wasteful number, since it uses less digits than its factorization.

504362749393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88512.

The product of its (nonzero) digits is 14696640, while the sum is 55.

The spelling of 504362749393 in words is "five hundred four billion, three hundred sixty-two million, seven hundred forty-nine thousand, three hundred ninety-three".