67633425450047 has 2 divisors, whose sum is σ = 67633425450048. Its totient is φ = 67633425450046.

The previous prime is 67633425449963. The next prime is 67633425450161. The reversal of 67633425450047 is 74005452433676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67633425450047 - 2⁸ = 67633425449791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67633425449974 and 67633425450001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67633425455047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33816712725023 + 33816712725024.

It is an arithmetic number, because the mean of its divisors is an integer number (33816712725024).

Almost surely, 2^{67633425450047} is an apocalyptic number.

67633425450047 is a deficient number, since it is larger than the sum of its proper divisors (1).

67633425450047 is an equidigital number, since it uses as much as digits as its factorization.

67633425450047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 56.

The spelling of 67633425450047 in words is "sixty-seven trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty-seven".