13203047466 has 80 divisors (see below), whose sum is σ = 35281090944. Its totient is φ = 3608279136.

The previous prime is 13203047453. The next prime is 13203047479. The reversal of 13203047466 is 66474030231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13203047453) and next prime (13203047479).

It is a self number, because there is not a number n which added to its sum of digits gives 13203047466.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 227025 + ... + 279188.

Almost surely, 2^13203047466 is an apocalyptic number.

13203047466 is an abundant number, since it is smaller than the sum of its proper divisors (22078043478).

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

13203047466 is a wasteful number, since it uses less digits than its factorization.

13203047466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506257 (or 506248 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

Adding to 13203047466 its reverse (66474030231), we get a palindrome (79677077697).

The spelling of 13203047466 in words is "thirteen billion, two hundred three million, forty-seven thousand, four hundred sixty-six".