11344442986 has 4 divisors (see below), whose sum is σ = 17016664482. Its totient is φ = 5672221492.

The previous prime is 11344442983. The next prime is 11344442987. The reversal of 11344442986 is 68924444311.

11344442986 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: 68924444311 = 4817 ⋅14308583.

It can be written as a sum of positive squares in only one way, i.e., 8589767761 + 2754675225 = 92681^2 + 52485^2 .

It is not an unprimeable number, because it can be changed into a prime (11344442983) 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 as a sum of consecutive naturals, namely, 2836110745 + ... + 2836110748.

Almost surely, 2^11344442986 is an apocalyptic number.

11344442986 is a deficient number, since it is larger than the sum of its proper divisors (5672221496).

11344442986 is an equidigital number, since it uses as much as digits as its factorization.

11344442986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672221495.

The product of its digits is 663552, while the sum is 46.

The spelling of 11344442986 in words is "eleven billion, three hundred forty-four million, four hundred forty-two thousand, nine hundred eighty-six".