133535137399 has 2 divisors, whose sum is σ = 133535137400. Its totient is φ = 133535137398.

The previous prime is 133535137363. The next prime is 133535137403. The reversal of 133535137399 is 993731535331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133535137399 - 2⁹ = 133535136887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133535137339) 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, 66767568699 + 66767568700.

It is an arithmetic number, because the mean of its divisors is an integer number (66767568700).

Almost surely, 2^133535137399 is an apocalyptic number.

133535137399 is a deficient number, since it is larger than the sum of its proper divisors (1).

133535137399 is an equidigital number, since it uses as much as digits as its factorization.

133535137399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3444525, while the sum is 52.

The spelling of 133535137399 in words is "one hundred thirty-three billion, five hundred thirty-five million, one hundred thirty-seven thousand, three hundred ninety-nine".