134066681467 has 4 divisors (see below), whose sum is σ = 134657283816. Its totient is φ = 133476079120.

The previous prime is 134066681461. The next prime is 134066681533. The reversal of 134066681467 is 764186660431.

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 134066681467 - 2¹¹ = 134066679419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134066681461) 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, 295300834 + ... + 295301287.

It is an arithmetic number, because the mean of its divisors is an integer number (33664320954).

Almost surely, 2^134066681467 is an apocalyptic number.

134066681467 is a deficient number, since it is larger than the sum of its proper divisors (590602349).

134066681467 is an equidigital number, since it uses as much as digits as its factorization.

134066681467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590602348.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 134066681467 in words is "one hundred thirty-four billion, sixty-six million, six hundred eighty-one thousand, four hundred sixty-seven".