133682232641 has 2 divisors, whose sum is σ = 133682232642. Its totient is φ = 133682232640.

The previous prime is 133682232623. The next prime is 133682232643. The reversal of 133682232641 is 146232286331.

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., 119090559025 + 14591673616 = 345095^2 + 120796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133682232641 is a prime.

Together with 133682232643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (133682232643) 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, 66841116320 + 66841116321.

It is an arithmetic number, because the mean of its divisors is an integer number (66841116321).

Almost surely, 2^133682232641 is an apocalyptic number.

It is an amenable number.

133682232641 is a deficient number, since it is larger than the sum of its proper divisors (1).

133682232641 is an equidigital number, since it uses as much as digits as its factorization.

133682232641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 41.

The spelling of 133682232641 in words is "one hundred thirty-three billion, six hundred eighty-two million, two hundred thirty-two thousand, six hundred forty-one".