1327003314457 has 4 divisors (see below), whose sum is σ = 1327931939620. Its totient is φ = 1326074689296.

The previous prime is 1327003314421. The next prime is 1327003314467. The reversal of 1327003314457 is 7544133007231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 139624784896 + 1187378529561 = 373664^2 + 1089669^2 .

It is a cyclic number.

It is not a de Polignac number, because 1327003314457 - 2¹⁵ = 1327003281689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327003314407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464310438 + ... + 464313295.

It is an arithmetic number, because the mean of its divisors is an integer number (331982984905).

Almost surely, 2^{1327003314457} is an apocalyptic number.

It is an amenable number.

1327003314457 is a deficient number, since it is larger than the sum of its proper divisors (928625163).

1327003314457 is an equidigital number, since it uses as much as digits as its factorization.

1327003314457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928625162.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 1327003314457 in words is "one trillion, three hundred twenty-seven billion, three million, three hundred fourteen thousand, four hundred fifty-seven".