1313634516604 has 6 divisors (see below), whose sum is σ = 2298860404064. Its totient is φ = 656817258300.

The previous prime is 1313634516599. The next prime is 1313634516647. The reversal of 1313634516604 is 4066154363131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164204314572 + ... + 164204314579.

Almost surely, 2^{1313634516604} is an apocalyptic number.

It is an amenable number.

1313634516604 is a deficient number, since it is larger than the sum of its proper divisors (985225887460).

1313634516604 is a wasteful number, since it uses less digits than its factorization.

1313634516604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328408629155 (or 328408629153 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

Adding to 1313634516604 its reverse (4066154363131), we get a palindrome (5379788879735).

The spelling of 1313634516604 in words is "one trillion, three hundred thirteen billion, six hundred thirty-four million, five hundred sixteen thousand, six hundred four".