504173956069 has 32 divisors (see below), whose sum is σ = 599504440320. Its totient is φ = 414979448832.

The previous prime is 504173956067. The next prime is 504173956123. The reversal of 504173956069 is 960659371405.

It is a cyclic number.

It is not a de Polignac number, because 504173956069 - 2¹ = 504173956067 is a prime.

It is a super-2 number, since 2×504173956069² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504173956063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95611617 + ... + 95616889.

It is an arithmetic number, because the mean of its divisors is an integer number (18734513760).

Almost surely, 2^504173956069 is an apocalyptic number.

It is an amenable number.

504173956069 is a deficient number, since it is larger than the sum of its proper divisors (95330484251).

504173956069 is a wasteful number, since it uses less digits than its factorization.

504173956069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069.

The product of its (nonzero) digits is 6123600, while the sum is 55.

The spelling of 504173956069 in words is "five hundred four billion, one hundred seventy-three million, nine hundred fifty-six thousand, sixty-nine".