667370435343133 has 32 divisors (see below), whose sum is σ = 711358134681600. Its totient is φ = 623921053007616.

The previous prime is 667370435343113. The next prime is 667370435343163. The reversal of 667370435343133 is 331343534073766.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-667370435343133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667370435343113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23466719328 + ... + 23466747766.

It is an arithmetic number, because the mean of its divisors is an integer number (22229941708800).

Almost surely, 2^{667370435343133} is an apocalyptic number.

It is an amenable number.

667370435343133 is a deficient number, since it is larger than the sum of its proper divisors (43987699338467).

667370435343133 is a wasteful number, since it uses less digits than its factorization.

667370435343133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42081.

The product of its (nonzero) digits is 102876480, while the sum is 58.

The spelling of 667370435343133 in words is "six hundred sixty-seven trillion, three hundred seventy billion, four hundred thirty-five million, three hundred forty-three thousand, one hundred thirty-three".