133658255827 has 2 divisors, whose sum is σ = 133658255828. Its totient is φ = 133658255826.

The previous prime is 133658255791. The next prime is 133658255849. The reversal of 133658255827 is 728552856331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133658255827 - 2¹¹ = 133658253779 is a prime.

It is not a weakly prime, because it can be changed into another prime (133658255867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66829127913 + 66829127914.

It is an arithmetic number, because the mean of its divisors is an integer number (66829127914).

Almost surely, 2^133658255827 is an apocalyptic number.

133658255827 is a deficient number, since it is larger than the sum of its proper divisors (1).

133658255827 is an equidigital number, since it uses as much as digits as its factorization.

133658255827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096000, while the sum is 55.

The spelling of 133658255827 in words is "one hundred thirty-three billion, six hundred fifty-eight million, two hundred fifty-five thousand, eight hundred twenty-seven".