133371134777 has 16 divisors (see below), whose sum is σ = 136513486080. Its totient is φ = 130265049600.

The previous prime is 133371134761. The next prime is 133371134843. The reversal of 133371134777 is 777431173331.

It is a cyclic number.

It is not a de Polignac number, because 133371134777 - 2⁴ = 133371134761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133371134707) 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 15 ways as a sum of consecutive naturals, for example, 31520252 + ... + 31524482.

It is an arithmetic number, because the mean of its divisors is an integer number (8532092880).

Almost surely, 2^133371134777 is an apocalyptic number.

It is an amenable number.

133371134777 is a deficient number, since it is larger than the sum of its proper divisors (3142351303).

133371134777 is a wasteful number, since it uses less digits than its factorization.

133371134777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8344.

The product of its digits is 777924, while the sum is 47.

The spelling of 133371134777 in words is "one hundred thirty-three billion, three hundred seventy-one million, one hundred thirty-four thousand, seven hundred seventy-seven".