520291069199 has 16 divisors (see below), whose sum is σ = 573064761600. Its totient is φ = 468432418560.

The previous prime is 520291069189. The next prime is 520291069211. The reversal of 520291069199 is 991960192025.

It is a cyclic number.

It is not a de Polignac number, because 520291069199 - 2³² = 515996101903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 520291069199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520291069189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4012127 + ... + 4139775.

It is an arithmetic number, because the mean of its divisors is an integer number (35816547600).

Almost surely, 2^520291069199 is an apocalyptic number.

520291069199 is a deficient number, since it is larger than the sum of its proper divisors (52773692401).

520291069199 is a wasteful number, since it uses less digits than its factorization.

520291069199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131230.

The product of its (nonzero) digits is 787320, while the sum is 53.

The spelling of 520291069199 in words is "five hundred twenty billion, two hundred ninety-one million, sixty-nine thousand, one hundred ninety-nine".