542633632063 has 2 divisors, whose sum is σ = 542633632064. Its totient is φ = 542633632062.

The previous prime is 542633632033. The next prime is 542633632067. The reversal of 542633632063 is 360236336245.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542633632063 - 2¹⁷ = 542633500991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542633632067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271316816031 + 271316816032.

It is an arithmetic number, because the mean of its divisors is an integer number (271316816032).

Almost surely, 2^542633632063 is an apocalyptic number.

542633632063 is a deficient number, since it is larger than the sum of its proper divisors (1).

542633632063 is an equidigital number, since it uses as much as digits as its factorization.

542633632063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 43.

The spelling of 542633632063 in words is "five hundred forty-two billion, six hundred thirty-three million, six hundred thirty-two thousand, sixty-three".