1327619388313 has 8 divisors (see below), whose sum is σ = 1361747133000. Its totient is φ = 1293827877888.

The previous prime is 1327619388283. The next prime is 1327619388383. The reversal of 1327619388313 is 3138839167231.

It can be written as a sum of positive squares in 4 ways, for example, as 12865911184 + 1314753477129 = 113428^2 + 1146627^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1327619388313 - 2¹³ = 1327619380121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1327619388383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84050568 + ... + 84066361.

It is an arithmetic number, because the mean of its divisors is an integer number (170218391625).

Almost surely, 2^{1327619388313} is an apocalyptic number.

It is an amenable number.

1327619388313 is a deficient number, since it is larger than the sum of its proper divisors (34127744687).

1327619388313 is a wasteful number, since it uses less digits than its factorization.

1327619388313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168117131.

The product of its digits is 3919104, while the sum is 55.

The spelling of 1327619388313 in words is "one trillion, three hundred twenty-seven billion, six hundred nineteen million, three hundred eighty-eight thousand, three hundred thirteen".