327845973013 has 16 divisors (see below), whose sum is σ = 361199180160. Its totient is φ = 295716240576.

The previous prime is 327845972983. The next prime is 327845973017. The reversal of 327845973013 is 310379548723.

It is a cyclic number.

It is not a de Polignac number, because 327845973013 - 2¹³ = 327845964821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327845973017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151670 + ... + 1407847.

It is an arithmetic number, because the mean of its divisors is an integer number (22574948760).

Almost surely, 2^327845973013 is an apocalyptic number.

It is an amenable number.

327845973013 is a deficient number, since it is larger than the sum of its proper divisors (33353207147).

327845973013 is a wasteful number, since it uses less digits than its factorization.

327845973013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559756.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 327845973013 in words is "three hundred twenty-seven billion, eight hundred forty-five million, nine hundred seventy-three thousand, thirteen".