13273603063 has 4 divisors (see below), whose sum is σ = 15169832080. Its totient is φ = 11377374048.

The previous prime is 13273603003. The next prime is 13273603069. The reversal of 13273603063 is 36030637231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36030637231 = 2113 ⋅17051887.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13273603063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13273603069) 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, 948114498 + ... + 948114511.

It is an arithmetic number, because the mean of its divisors is an integer number (3792458020).

Almost surely, 2^13273603063 is an apocalyptic number.

13273603063 is a deficient number, since it is larger than the sum of its proper divisors (1896229017).

13273603063 is an equidigital number, since it uses as much as digits as its factorization.

13273603063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896229016.

The product of its (nonzero) digits is 40824, while the sum is 34.

The spelling of 13273603063 in words is "thirteen billion, two hundred seventy-three million, six hundred three thousand, sixty-three".