133538640067411 has 2 divisors, whose sum is σ = 133538640067412. Its totient is φ = 133538640067410.

The previous prime is 133538640067381. The next prime is 133538640067451. The reversal of 133538640067411 is 114760046835331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133538640067411 - 2²⁵ = 133538606512979 is a prime.

It is not a weakly prime, because it can be changed into another prime (133538640067451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66769320033705 + 66769320033706.

It is an arithmetic number, because the mean of its divisors is an integer number (66769320033706).

Almost surely, 2^{133538640067411} is an apocalyptic number.

133538640067411 is a deficient number, since it is larger than the sum of its proper divisors (1).

133538640067411 is an equidigital number, since it uses as much as digits as its factorization.

133538640067411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 133538640067411 in words is "one hundred thirty-three trillion, five hundred thirty-eight billion, six hundred forty million, sixty-seven thousand, four hundred eleven".