133058931811 has 8 divisors (see below), whose sum is σ = 143456527760. Its totient is φ = 122684520672.

The previous prime is 133058931773. The next prime is 133058931821. The reversal of 133058931811 is 118139850331.

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

It is a cyclic number.

It is not a de Polignac number, because 133058931811 - 2³¹ = 130911448163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133058931821) 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 in 7 ways as a sum of consecutive naturals, for example, 5784276 + ... + 5807233.

It is an arithmetic number, because the mean of its divisors is an integer number (17932065970).

Almost surely, 2^133058931811 is an apocalyptic number.

133058931811 is a deficient number, since it is larger than the sum of its proper divisors (10397595949).

133058931811 is a wasteful number, since it uses less digits than its factorization.

133058931811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11592405.

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 133058931811 in words is "one hundred thirty-three billion, fifty-eight million, nine hundred thirty-one thousand, eight hundred eleven".