539169562051 has 2 divisors, whose sum is σ = 539169562052. Its totient is φ = 539169562050.

The previous prime is 539169562037. The next prime is 539169562103. The reversal of 539169562051 is 150265961935.

It is an a-pointer prime, because the next prime (539169562103) can be obtained adding 539169562051 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-539169562051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 539169562051.

It is not a weakly prime, because it can be changed into another prime (539169562951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269584781025 + 269584781026.

It is an arithmetic number, because the mean of its divisors is an integer number (269584781026).

Almost surely, 2^539169562051 is an apocalyptic number.

539169562051 is a deficient number, since it is larger than the sum of its proper divisors (1).

539169562051 is an equidigital number, since it uses as much as digits as its factorization.

539169562051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The spelling of 539169562051 in words is "five hundred thirty-nine billion, one hundred sixty-nine million, five hundred sixty-two thousand, fifty-one".