1327696379533 has 32 divisors (see below), whose sum is σ = 1412214289920. Its totient is φ = 1246155456000.

The previous prime is 1327696379519. The next prime is 1327696379551. The reversal of 1327696379533 is 3359736967231.

It is a cyclic number.

It is not a de Polignac number, because 1327696379533 - 2²⁵ = 1327662825101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327696379563) 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 31 ways as a sum of consecutive naturals, for example, 149831523 + ... + 149840383.

It is an arithmetic number, because the mean of its divisors is an integer number (44131696560).

Almost surely, 2^{1327696379533} is an apocalyptic number.

It is an amenable number.

1327696379533 is a deficient number, since it is larger than the sum of its proper divisors (84517910387).

1327696379533 is a wasteful number, since it uses less digits than its factorization.

1327696379533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9669.

The product of its digits is 115736040, while the sum is 64.

The spelling of 1327696379533 in words is "one trillion, three hundred twenty-seven billion, six hundred ninety-six million, three hundred seventy-nine thousand, five hundred thirty-three".