133734851 has 2 divisors, whose sum is σ = 133734852. Its totient is φ = 133734850.

The previous prime is 133734827. The next prime is 133734877. The reversal of 133734851 is 158437331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133734851 - 2²⁶ = 66625987 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (133734451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66867425 + 66867426.

It is an arithmetic number, because the mean of its divisors is an integer number (66867426).

Almost surely, 2^133734851 is an apocalyptic number.

133734851 is a deficient number, since it is larger than the sum of its proper divisors (1).

133734851 is an equidigital number, since it uses as much as digits as its factorization.

133734851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 133734851 is about 11564.3785392904. The cubic root of 133734851 is about 511.3852523236.

The spelling of 133734851 in words is "one hundred thirty-three million, seven hundred thirty-four thousand, eight hundred fifty-one".