133925257759 has 2 divisors, whose sum is σ = 133925257760. Its totient is φ = 133925257758.

The previous prime is 133925257747. The next prime is 133925257777. The reversal of 133925257759 is 957752529331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133925257759 - 2¹³ = 133925249567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133920257759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66962628879 + 66962628880.

It is an arithmetic number, because the mean of its divisors is an integer number (66962628880).

Almost surely, 2^133925257759 is an apocalyptic number.

133925257759 is a deficient number, since it is larger than the sum of its proper divisors (1).

133925257759 is an equidigital number, since it uses as much as digits as its factorization.

133925257759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17860500, while the sum is 58.

The spelling of 133925257759 in words is "one hundred thirty-three billion, nine hundred twenty-five million, two hundred fifty-seven thousand, seven hundred fifty-nine".