327699538775 has 24 divisors (see below), whose sum is σ = 464628488064. Its totient is φ = 224596274400.

The previous prime is 327699538711. The next prime is 327699538787. The reversal of 327699538775 is 577835996723.

It is not a de Polignac number, because 327699538775 - 2⁶ = 327699538711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 327699538699 and 327699538708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113657 + ... + 817506.

It is an arithmetic number, because the mean of its divisors is an integer number (19359520336).

Almost surely, 2^327699538775 is an apocalyptic number.

327699538775 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

327699538775 is a deficient number, since it is larger than the sum of its proper divisors (136928949289).

327699538775 is a wasteful number, since it uses less digits than its factorization.

327699538775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933191 (or 933186 counting only the distinct ones).

The product of its digits is 600112800, while the sum is 71.

The spelling of 327699538775 in words is "three hundred twenty-seven billion, six hundred ninety-nine million, five hundred thirty-eight thousand, seven hundred seventy-five".