520150534534847 has 2 divisors, whose sum is σ = 520150534534848. Its totient is φ = 520150534534846.

The previous prime is 520150534534837. The next prime is 520150534534901. The reversal of 520150534534847 is 748435435051025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520150534534847 - 2⁶ = 520150534534783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 520150534534792 and 520150534534801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520150534534837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260075267267423 + 260075267267424.

It is an arithmetic number, because the mean of its divisors is an integer number (260075267267424).

Almost surely, 2^{520150534534847} is an apocalyptic number.

520150534534847 is a deficient number, since it is larger than the sum of its proper divisors (1).

520150534534847 is an equidigital number, since it uses as much as digits as its factorization.

520150534534847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320000, while the sum is 56.

The spelling of 520150534534847 in words is "five hundred twenty trillion, one hundred fifty billion, five hundred thirty-four million, five hundred thirty-four thousand, eight hundred forty-seven".