11313109879 has 4 divisors (see below), whose sum is σ = 11317735584. Its totient is φ = 11308484176.

The previous prime is 11313109877. The next prime is 11313109909. The reversal of 11313109879 is 97890131311.

11313109879 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.

It is a cyclic number.

It is not a de Polignac number, because 11313109879 - 2¹ = 11313109877 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 (11313109877) 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, 2309182 + ... + 2314075.

It is an arithmetic number, because the mean of its divisors is an integer number (2829433896).

Almost surely, 2^11313109879 is an apocalyptic number.

11313109879 is a deficient number, since it is larger than the sum of its proper divisors (4625705).

11313109879 is an equidigital number, since it uses as much as digits as its factorization.

11313109879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625704.

The product of its (nonzero) digits is 40824, while the sum is 43.

The spelling of 11313109879 in words is "eleven billion, three hundred thirteen million, one hundred nine thousand, eight hundred seventy-nine".