538884203987 has 2 divisors, whose sum is σ = 538884203988. Its totient is φ = 538884203986.

The previous prime is 538884203969. The next prime is 538884204029. The reversal of 538884203987 is 789302488835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538884203987 - 2⁸ = 538884203731 is a prime.

It is not a weakly prime, because it can be changed into another prime (538884203947) 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, 269442101993 + 269442101994.

It is an arithmetic number, because the mean of its divisors is an integer number (269442101994).

Almost surely, 2^538884203987 is an apocalyptic number.

538884203987 is a deficient number, since it is larger than the sum of its proper divisors (1).

538884203987 is an equidigital number, since it uses as much as digits as its factorization.

538884203987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92897280, while the sum is 65.

The spelling of 538884203987 in words is "five hundred thirty-eight billion, eight hundred eighty-four million, two hundred three thousand, nine hundred eighty-seven".