520350045014447 has 2 divisors, whose sum is σ = 520350045014448. Its totient is φ = 520350045014446.

The previous prime is 520350045014419. The next prime is 520350045014533. The reversal of 520350045014447 is 744410540053025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520350045014447 - 2²⁴ = 520350028237231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 520350045014398 and 520350045014407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520350045010447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260175022507223 + 260175022507224.

It is an arithmetic number, because the mean of its divisors is an integer number (260175022507224).

Almost surely, 2^{520350045014447} is an apocalyptic number.

520350045014447 is a deficient number, since it is larger than the sum of its proper divisors (1).

520350045014447 is an equidigital number, since it uses as much as digits as its factorization.

520350045014447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344000, while the sum is 44.

The spelling of 520350045014447 in words is "five hundred twenty trillion, three hundred fifty billion, forty-five million, fourteen thousand, four hundred forty-seven".