13335663604 has 6 divisors (see below), whose sum is σ = 23337411314. Its totient is φ = 6667831800.

The previous prime is 13335663587. The next prime is 13335663637. The reversal of 13335663604 is 40636653331.

It can be written as a sum of positive squares in only one way, i.e., 9409388004 + 3926275600 = 97002^2 + 62660^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666957947 + ... + 1666957954.

Almost surely, 2^13335663604 is an apocalyptic number.

It is an amenable number.

13335663604 is a deficient number, since it is larger than the sum of its proper divisors (10001747710).

13335663604 is a wasteful number, since it uses less digits than its factorization.

13335663604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333915905 (or 3333915903 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 40.

The spelling of 13335663604 in words is "thirteen billion, three hundred thirty-five million, six hundred sixty-three thousand, six hundred four".