1327735195447 has 4 divisors (see below), whose sum is σ = 1329137239896. Its totient is φ = 1326333151000.

The previous prime is 1327735195441. The next prime is 1327735195477. The reversal of 1327735195447 is 7445915377231.

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 1327735195447 - 2²⁷ = 1327600977719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1327735195391 and 1327735195400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327735195441) 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, 701020804 + ... + 701022697.

It is an arithmetic number, because the mean of its divisors is an integer number (332284309974).

Almost surely, 2^{1327735195447} is an apocalyptic number.

1327735195447 is a deficient number, since it is larger than the sum of its proper divisors (1402044449).

1327735195447 is an equidigital number, since it uses as much as digits as its factorization.

1327735195447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402044448.

The product of its digits is 22226400, while the sum is 58.

The spelling of 1327735195447 in words is "one trillion, three hundred twenty-seven billion, seven hundred thirty-five million, one hundred ninety-five thousand, four hundred forty-seven".