133733386019 has 2 divisors, whose sum is σ = 133733386020. Its totient is φ = 133733386018.

The previous prime is 133733385991. The next prime is 133733386057. The reversal of 133733386019 is 910683337331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133733386019 - 2⁸ = 133733385763 is a prime.

It is a super-2 number, since 2×133733386019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133733326019) 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, 66866693009 + 66866693010.

It is an arithmetic number, because the mean of its divisors is an integer number (66866693010).

Almost surely, 2^133733386019 is an apocalyptic number.

133733386019 is a deficient number, since it is larger than the sum of its proper divisors (1).

133733386019 is an equidigital number, since it uses as much as digits as its factorization.

133733386019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 133733386019 in words is "one hundred thirty-three billion, seven hundred thirty-three million, three hundred eighty-six thousand, nineteen".