63067274533 has 2 divisors, whose sum is σ = 63067274534. Its totient is φ = 63067274532.

The previous prime is 63067274531. The next prime is 63067274623. The reversal of 63067274533 is 33547276036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43084059489 + 19983215044 = 207567^2 + 141362^2 .

It is a cyclic number.

It is not a de Polignac number, because 63067274533 - 2¹ = 63067274531 is a prime.

It is a super-2 number, since 2×63067274533² (a number of 22 digits) contains 22 as substring.

Together with 63067274531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63067274531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31533637266 + 31533637267.

It is an arithmetic number, because the mean of its divisors is an integer number (31533637267).

Almost surely, 2^63067274533 is an apocalyptic number.

It is an amenable number.

63067274533 is a deficient number, since it is larger than the sum of its proper divisors (1).

63067274533 is an equidigital number, since it uses as much as digits as its factorization.

63067274533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 46.

The spelling of 63067274533 in words is "sixty-three billion, sixty-seven million, two hundred seventy-four thousand, five hundred thirty-three".