13264634603 has 4 divisors (see below), whose sum is σ = 14470510488. Its totient is φ = 12058758720.

The previous prime is 13264634563. The next prime is 13264634633. The reversal of 13264634603 is 30643646231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13264634603 is a prime.

It is a super-2 number, since 2×13264634603² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13264634633) 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, 602937926 + ... + 602937947.

It is an arithmetic number, because the mean of its divisors is an integer number (3617627622).

Almost surely, 2^13264634603 is an apocalyptic number.

13264634603 is a deficient number, since it is larger than the sum of its proper divisors (1205875885).

13264634603 is a wasteful number, since it uses less digits than its factorization.

13264634603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205875884.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 13264634603 in words is "thirteen billion, two hundred sixty-four million, six hundred thirty-four thousand, six hundred three".