133381258559 has 4 divisors (see below), whose sum is σ = 133382603904. Its totient is φ = 133379913216.

The previous prime is 133381258531. The next prime is 133381258561. The reversal of 133381258559 is 955852183331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133381258559 - 2⁸ = 133381258303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133381258559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133381258529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511007 + ... + 726560.

It is an arithmetic number, because the mean of its divisors is an integer number (33345650976).

Almost surely, 2^133381258559 is an apocalyptic number.

133381258559 is a deficient number, since it is larger than the sum of its proper divisors (1345345).

133381258559 is a wasteful number, since it uses less digits than its factorization.

133381258559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345344.

The product of its digits is 3888000, while the sum is 53.

The spelling of 133381258559 in words is "one hundred thirty-three billion, three hundred eighty-one million, two hundred fifty-eight thousand, five hundred fifty-nine".