11344774340 has 24 divisors (see below), whose sum is σ = 23826118680. Its totient is φ = 4537511168.

The previous prime is 11344774321. The next prime is 11344774369. The reversal of 11344774340 is 4347744311.

It can be written as a sum of positive squares in 4 ways, for example, as 4839706624 + 6505067716 = 69568^2 + 80654^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11344774294 and 11344774303.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 336074 + ... + 368286.

It is an arithmetic number, because the mean of its divisors is an integer number (992754945).

Almost surely, 2^11344774340 is an apocalyptic number.

11344774340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11344774340 is an abundant number, since it is smaller than the sum of its proper divisors (12481344340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11344774340 is a wasteful number, since it uses less digits than its factorization.

11344774340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49831 (or 49829 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 11344774340 in words is "eleven billion, three hundred forty-four million, seven hundred seventy-four thousand, three hundred forty".