133424739811 has 16 divisors (see below), whose sum is σ = 146092826880. Its totient is φ = 120846768480.

The previous prime is 133424739671. The next prime is 133424739817. The reversal of 133424739811 is 118937424331.

It is a cyclic number.

It is not a de Polignac number, because 133424739811 - 2⁹ = 133424739299 is a prime.

It is a super-2 number, since 2×133424739811² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133424739817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9032850 + ... + 9047608.

It is an arithmetic number, because the mean of its divisors is an integer number (9130801680).

Almost surely, 2^133424739811 is an apocalyptic number.

133424739811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133424739811 is a deficient number, since it is larger than the sum of its proper divisors (12668087069).

133424739811 is a wasteful number, since it uses less digits than its factorization.

133424739811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17754.

The product of its digits is 435456, while the sum is 46.

The spelling of 133424739811 in words is "one hundred thirty-three billion, four hundred twenty-four million, seven hundred thirty-nine thousand, eight hundred eleven".