135577814467 has 4 divisors (see below), whose sum is σ = 135610670016. Its totient is φ = 135544958920.

The previous prime is 135577814453. The next prime is 135577814513. The reversal of 135577814467 is 764418775531.

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 135577814467 - 2³¹ = 133430330819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135577814167) 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 3 ways as a sum of consecutive naturals, for example, 16421584 + ... + 16429837.

It is an arithmetic number, because the mean of its divisors is an integer number (33902667504).

Almost surely, 2^135577814467 is an apocalyptic number.

135577814467 is a deficient number, since it is larger than the sum of its proper divisors (32855549).

135577814467 is an equidigital number, since it uses as much as digits as its factorization.

135577814467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32855548.

The product of its digits is 19756800, while the sum is 58.

The spelling of 135577814467 in words is "one hundred thirty-five billion, five hundred seventy-seven million, eight hundred fourteen thousand, four hundred sixty-seven".