135428373267067 has 4 divisors (see below), whose sum is σ = 135428665619520. Its totient is φ = 135428080914616.

The previous prime is 135428373267049. The next prime is 135428373267097. The reversal of 135428373267067 is 760762373824531.

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 135428373267067 - 2⁷ = 135428373266939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135428373267097) 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, 145480267 + ... + 146408212.

It is an arithmetic number, because the mean of its divisors is an integer number (33857166404880).

Almost surely, 2^{135428373267067} is an apocalyptic number.

135428373267067 is a deficient number, since it is larger than the sum of its proper divisors (292352453).

135428373267067 is an equidigital number, since it uses as much as digits as its factorization.

135428373267067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292352452.

The product of its (nonzero) digits is 213373440, while the sum is 64.

The spelling of 135428373267067 in words is "one hundred thirty-five trillion, four hundred twenty-eight billion, three hundred seventy-three million, two hundred sixty-seven thousand, sixty-seven".