504131155089 has 16 divisors (see below), whose sum is σ = 679924704960. Its totient is φ = 332214713600.

The previous prime is 504131155081. The next prime is 504131155097. The reversal of 504131155089 is 980551131405.

It is an interprime number because it is at equal distance from previous prime (504131155081) and next prime (504131155097).

It is a cyclic number.

It is not a de Polignac number, because 504131155089 - 2³ = 504131155081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 504131155089.

It is not an unprimeable number, because it can be changed into a prime (504131155081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653389 + ... + 1197989.

It is an arithmetic number, because the mean of its divisors is an integer number (42495294060).

Almost surely, 2^504131155089 is an apocalyptic number.

It is an amenable number.

504131155089 is a deficient number, since it is larger than the sum of its proper divisors (175793549871).

504131155089 is a wasteful number, since it uses less digits than its factorization.

504131155089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548160.

The product of its (nonzero) digits is 108000, while the sum is 42.

The spelling of 504131155089 in words is "five hundred four billion, one hundred thirty-one million, one hundred fifty-five thousand, eighty-nine".