11344426679687 has 4 divisors (see below), whose sum is σ = 11344448967720. Its totient is φ = 11344404391656.

The previous prime is 11344426679681. The next prime is 11344426679717. The reversal of 11344426679687 is 78697662444311.

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 11344426679687 - 2⁴ = 11344426679671 is a prime.

It is a super-2 number, since 2×11344426679687² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344426679681) 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, 10362248 + ... + 11404605.

It is an arithmetic number, because the mean of its divisors is an integer number (2836112241930).

Almost surely, 2^{11344426679687} is an apocalyptic number.

11344426679687 is a deficient number, since it is larger than the sum of its proper divisors (22288033).

11344426679687 is an equidigital number, since it uses as much as digits as its factorization.

11344426679687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22288032.

The product of its digits is 292626432, while the sum is 68.

The spelling of 11344426679687 in words is "eleven trillion, three hundred forty-four billion, four hundred twenty-six million, six hundred seventy-nine thousand, six hundred eighty-seven".