133488900733 has 2 divisors, whose sum is σ = 133488900734. Its totient is φ = 133488900732.

The previous prime is 133488900697. The next prime is 133488900781. The reversal of 133488900733 is 337009884331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131520824964 + 1968075769 = 362658^2 + 44363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133488900733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133488900133) 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 as a sum of consecutive naturals, namely, 66744450366 + 66744450367.

It is an arithmetic number, because the mean of its divisors is an integer number (66744450367).

Almost surely, 2^133488900733 is an apocalyptic number.

It is an amenable number.

133488900733 is a deficient number, since it is larger than the sum of its proper divisors (1).

133488900733 is an equidigital number, since it uses as much as digits as its factorization.

133488900733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 133488900733 in words is "one hundred thirty-three billion, four hundred eighty-eight million, nine hundred thousand, seven hundred thirty-three".