11344556679 has 16 divisors (see below), whose sum is σ = 15378015744. Its totient is φ = 7437132000.

The previous prime is 11344556677. The next prime is 11344556723. The reversal of 11344556679 is 97665544311.

It is not a de Polignac number, because 11344556679 - 2¹ = 11344556677 is a prime.

It is a super-3 number, since 3×11344556679³ (a number of 31 digits) contains 333 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344556677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1194102 + ... + 1203564.

It is an arithmetic number, because the mean of its divisors is an integer number (961125984).

Almost surely, 2^11344556679 is an apocalyptic number.

11344556679 is a deficient number, since it is larger than the sum of its proper divisors (4033459065).

11344556679 is an equidigital number, since it uses as much as digits as its factorization.

11344556679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078.

The product of its digits is 2721600, while the sum is 51.

The spelling of 11344556679 in words is "eleven billion, three hundred forty-four million, five hundred fifty-six thousand, six hundred seventy-nine".