542025012511 has 2 divisors, whose sum is σ = 542025012512. Its totient is φ = 542025012510.

The previous prime is 542025012491. The next prime is 542025012527. The reversal of 542025012511 is 115210520245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542025012511 - 2⁵ = 542025012479 is a prime.

It is a super-2 number, since 2×542025012511² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542025012511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542025010511) 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, 271012506255 + 271012506256.

It is an arithmetic number, because the mean of its divisors is an integer number (271012506256).

Almost surely, 2^542025012511 is an apocalyptic number.

542025012511 is a deficient number, since it is larger than the sum of its proper divisors (1).

542025012511 is an equidigital number, since it uses as much as digits as its factorization.

542025012511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 542025012511 its reverse (115210520245), we get a palindrome (657235532756).

The spelling of 542025012511 in words is "five hundred forty-two billion, twenty-five million, twelve thousand, five hundred eleven".