13464065603 has 4 divisors (see below), whose sum is σ = 14256069480. Its totient is φ = 12672061728.

The previous prime is 13464065591. The next prime is 13464065621. The reversal of 13464065603 is 30656046431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13464065603 - 2⁸ = 13464065347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13464065653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396001913 + ... + 396001946.

It is an arithmetic number, because the mean of its divisors is an integer number (3564017370).

Almost surely, 2^13464065603 is an apocalyptic number.

13464065603 is a deficient number, since it is larger than the sum of its proper divisors (792003877).

13464065603 is an equidigital number, since it uses as much as digits as its factorization.

13464065603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792003876.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 13464065603 in words is "thirteen billion, four hundred sixty-four million, sixty-five thousand, six hundred three".