133695575011 has 2 divisors, whose sum is σ = 133695575012. Its totient is φ = 133695575010.

The previous prime is 133695574993. The next prime is 133695575051. The reversal of 133695575011 is 110575596331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133695575011 - 2³³ = 125105640419 is a prime.

It is not a weakly prime, because it can be changed into another prime (133695575051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66847787505 + 66847787506.

It is an arithmetic number, because the mean of its divisors is an integer number (66847787506).

Almost surely, 2^133695575011 is an apocalyptic number.

133695575011 is a deficient number, since it is larger than the sum of its proper divisors (1).

133695575011 is an equidigital number, since it uses as much as digits as its factorization.

133695575011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 425250, while the sum is 46.

The spelling of 133695575011 in words is "one hundred thirty-three billion, six hundred ninety-five million, five hundred seventy-five thousand, eleven".