11343817079 has 8 divisors (see below), whose sum is σ = 13228941600. Its totient is φ = 9723271488.

The previous prime is 11343817063. The next prime is 11343817129. The reversal of 11343817079 is 97071834311.

It is a happy number.

11343817079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11343817079 - 2⁴ = 11343817063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343817279) 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 7 ways as a sum of consecutive naturals, for example, 16535834 + ... + 16536519.

It is an arithmetic number, because the mean of its divisors is an integer number (1653617700).

Almost surely, 2^11343817079 is an apocalyptic number.

11343817079 is a deficient number, since it is larger than the sum of its proper divisors (1885124521).

11343817079 is an frugal number, since it uses more digits than its factorization.

11343817079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33072374 (or 33072360 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 11343817079 in words is "eleven billion, three hundred forty-three million, eight hundred seventeen thousand, seventy-nine".