13263344051 has 4 divisors (see below), whose sum is σ = 13275479952. Its totient is φ = 13251208152.

The previous prime is 13263343987. The next prime is 13263344063. The reversal of 13263344051 is 15044336231.

13263344051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15044336231 = 1979 ⋅7601989.

It is a cyclic number.

It is not a de Polignac number, because 13263344051 - 2⁶ = 13263343987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13263343999 and 13263344017.

It is not an unprimeable number, because it can be changed into a prime (13263344251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6066311 + ... + 6068496.

It is an arithmetic number, because the mean of its divisors is an integer number (3318869988).

Almost surely, 2^13263344051 is an apocalyptic number.

13263344051 is a deficient number, since it is larger than the sum of its proper divisors (12135901).

13263344051 is a wasteful number, since it uses less digits than its factorization.

13263344051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12135900.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 13263344051 in words is "thirteen billion, two hundred sixty-three million, three hundred forty-four thousand, fifty-one".