520984549298041 has 4 divisors (see below), whose sum is σ = 548404788734800. Its totient is φ = 493564309861284.

The previous prime is 520984549298029. The next prime is 520984549298159. The reversal of 520984549298041 is 140892945489025.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 520984549298041 - 2²⁵ = 520984515743609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520984549298011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13710119718351 + ... + 13710119718388.

It is an arithmetic number, because the mean of its divisors is an integer number (137101197183700).

Almost surely, 2^{520984549298041} is an apocalyptic number.

It is an amenable number.

520984549298041 is a deficient number, since it is larger than the sum of its proper divisors (27420239436759).

520984549298041 is a wasteful number, since it uses less digits than its factorization.

520984549298041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27420239436758.

The product of its (nonzero) digits is 298598400, while the sum is 70.

The spelling of 520984549298041 in words is "five hundred twenty trillion, nine hundred eighty-four billion, five hundred forty-nine million, two hundred ninety-eight thousand, forty-one".