133468194001 has 2 divisors, whose sum is σ = 133468194002. Its totient is φ = 133468194000.

The previous prime is 133468193987. The next prime is 133468194007. The reversal of 133468194001 is 100491864331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100489634001 + 32978560000 = 317001^2 + 181600^2 .

It is a cyclic number.

It is not a de Polignac number, because 133468194001 - 2¹¹ = 133468191953 is a prime.

It is not a weakly prime, because it can be changed into another prime (133468194007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66734097000 + 66734097001.

It is an arithmetic number, because the mean of its divisors is an integer number (66734097001).

Almost surely, 2^133468194001 is an apocalyptic number.

It is an amenable number.

133468194001 is a deficient number, since it is larger than the sum of its proper divisors (1).

133468194001 is an equidigital number, since it uses as much as digits as its factorization.

133468194001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 133468194001 in words is "one hundred thirty-three billion, four hundred sixty-eight million, one hundred ninety-four thousand, one".