504243345221105 has 32 divisors (see below), whose sum is σ = 706700230778880. Its totient is φ = 338193053046720.

The previous prime is 504243345221089. The next prime is 504243345221131. The reversal of 504243345221105 is 501122543342405.

It is not a de Polignac number, because 504243345221105 - 2⁴ = 504243345221089 is a prime.

It is a super-2 number, since 2×504243345221105² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95745551 + ... + 100874660.

It is an arithmetic number, because the mean of its divisors is an integer number (22084382211840).

Almost surely, 2^{504243345221105} is an apocalyptic number.

It is an amenable number.

504243345221105 is a deficient number, since it is larger than the sum of its proper divisors (202456885557775).

504243345221105 is a wasteful number, since it uses less digits than its factorization.

504243345221105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196621829.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 504243345221105 in words is "five hundred four trillion, two hundred forty-three billion, three hundred forty-five million, two hundred twenty-one thousand, one hundred five".