520464511199 has 2 divisors, whose sum is σ = 520464511200. Its totient is φ = 520464511198.

The previous prime is 520464511169. The next prime is 520464511223. The reversal of 520464511199 is 991115464025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520464511199 - 2²⁸ = 520196075743 is a prime.

It is a super-2 number, since 2×520464511199² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520464511159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260232255599 + 260232255600.

It is an arithmetic number, because the mean of its divisors is an integer number (260232255600).

Almost surely, 2^520464511199 is an apocalyptic number.

520464511199 is a deficient number, since it is larger than the sum of its proper divisors (1).

520464511199 is an equidigital number, since it uses as much as digits as its factorization.

520464511199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 520464511199 in words is "five hundred twenty billion, four hundred sixty-four million, five hundred eleven thousand, one hundred ninety-nine".