531352051267 has 2 divisors, whose sum is σ = 531352051268. Its totient is φ = 531352051266.

The previous prime is 531352051259. The next prime is 531352051273. The reversal of 531352051267 is 762150253135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 531352051267 - 2³ = 531352051259 is a prime.

It is not a weakly prime, because it can be changed into another prime (531352051297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265676025633 + 265676025634.

It is an arithmetic number, because the mean of its divisors is an integer number (265676025634).

Almost surely, 2^531352051267 is an apocalyptic number.

531352051267 is a deficient number, since it is larger than the sum of its proper divisors (1).

531352051267 is an equidigital number, since it uses as much as digits as its factorization.

531352051267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 531352051267 in words is "five hundred thirty-one billion, three hundred fifty-two million, fifty-one thousand, two hundred sixty-seven".