133758591163 has 8 divisors (see below), whose sum is σ = 134272378656. Its totient is φ = 133245340800.

The previous prime is 133758591151. The next prime is 133758591167. The reversal of 133758591163 is 361195857331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133758591163 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 133758591163.

It is not an unprimeable number, because it can be changed into a prime (133758591167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368323 + ... + 634963.

It is an arithmetic number, because the mean of its divisors is an integer number (16784047332).

Almost surely, 2^133758591163 is an apocalyptic number.

133758591163 is a deficient number, since it is larger than the sum of its proper divisors (513787493).

133758591163 is a wasteful number, since it uses less digits than its factorization.

133758591163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268565.

The product of its digits is 2041200, while the sum is 52.

The spelling of 133758591163 in words is "one hundred thirty-three billion, seven hundred fifty-eight million, five hundred ninety-one thousand, one hundred sixty-three".