539858016829 has 2 divisors, whose sum is σ = 539858016830. Its totient is φ = 539858016828.

The previous prime is 539858016811. The next prime is 539858016833. The reversal of 539858016829 is 928610858935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357362448804 + 182495568025 = 597798^2 + 427195^2 .

It is a cyclic number.

It is not a de Polignac number, because 539858016829 - 2²³ = 539849628221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539858016869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269929008414 + 269929008415.

It is an arithmetic number, because the mean of its divisors is an integer number (269929008415).

Almost surely, 2^539858016829 is an apocalyptic number.

It is an amenable number.

539858016829 is a deficient number, since it is larger than the sum of its proper divisors (1).

539858016829 is an equidigital number, since it uses as much as digits as its factorization.

539858016829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37324800, while the sum is 64.

The spelling of 539858016829 in words is "five hundred thirty-nine billion, eight hundred fifty-eight million, sixteen thousand, eight hundred twenty-nine".