133020536500487 has 2 divisors, whose sum is σ = 133020536500488. Its totient is φ = 133020536500486.

The previous prime is 133020536500477. The next prime is 133020536500589. The reversal of 133020536500487 is 784005635020331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133020536500487 - 2⁸ = 133020536500231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133020536500447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66510268250243 + 66510268250244.

It is an arithmetic number, because the mean of its divisors is an integer number (66510268250244).

Almost surely, 2^{133020536500487} is an apocalyptic number.

133020536500487 is a deficient number, since it is larger than the sum of its proper divisors (1).

133020536500487 is an equidigital number, since it uses as much as digits as its factorization.

133020536500487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 133020536500487 in words is "one hundred thirty-three trillion, twenty billion, five hundred thirty-six million, five hundred thousand, four hundred eighty-seven".