524512520122049 has 2 divisors, whose sum is σ = 524512520122050. Its totient is φ = 524512520122048.

The previous prime is 524512520122009. The next prime is 524512520122057. The reversal of 524512520122049 is 940221025215425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517487200239025 + 7025319883024 = 22748345^2 + 2650532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524512520122049 is a prime.

It is a super-2 number, since 2×524512520122049² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (524512520122009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262256260061024 + 262256260061025.

It is an arithmetic number, because the mean of its divisors is an integer number (262256260061025).

Almost surely, 2^{524512520122049} is an apocalyptic number.

It is an amenable number.

524512520122049 is a deficient number, since it is larger than the sum of its proper divisors (1).

524512520122049 is an equidigital number, since it uses as much as digits as its factorization.

524512520122049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 524512520122049 in words is "five hundred twenty-four trillion, five hundred twelve billion, five hundred twenty million, one hundred twenty-two thousand, forty-nine".