1323055616604 has 24 divisors (see below), whose sum is σ = 3088903014288. Its totient is φ = 440765218560.

The previous prime is 1323055616593. The next prime is 1323055616611. The reversal of 1323055616604 is 4066165503231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31643277 + ... + 31685060.

It is an arithmetic number, because the mean of its divisors is an integer number (128704292262).

Almost surely, 2^{1323055616604} is an apocalyptic number.

It is an amenable number.

1323055616604 is an abundant number, since it is smaller than the sum of its proper divisors (1765847397684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323055616604 is a wasteful number, since it uses less digits than its factorization.

1323055616604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63330085 (or 63330083 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 1323055616604 in words is "one trillion, three hundred twenty-three billion, fifty-five million, six hundred sixteen thousand, six hundred four".