133534229996641 has 2 divisors, whose sum is σ = 133534229996642. Its totient is φ = 133534229996640.

The previous prime is 133534229996621. The next prime is 133534229996647. The reversal of 133534229996641 is 146699922435331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70893099398416 + 62641130598225 = 8419804^2 + 7914615^2 .

It is a cyclic number.

It is not a de Polignac number, because 133534229996641 - 2²⁵ = 133534196442209 is a prime.

It is not a weakly prime, because it can be changed into another prime (133534229996647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66767114998320 + 66767114998321.

It is an arithmetic number, because the mean of its divisors is an integer number (66767114998321).

Almost surely, 2^{133534229996641} is an apocalyptic number.

It is an amenable number.

133534229996641 is a deficient number, since it is larger than the sum of its proper divisors (1).

133534229996641 is an equidigital number, since it uses as much as digits as its factorization.

133534229996641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226748160, while the sum is 67.

The spelling of 133534229996641 in words is "one hundred thirty-three trillion, five hundred thirty-four billion, two hundred twenty-nine million, nine hundred ninety-six thousand, six hundred forty-one".