11347412649 has 8 divisors (see below), whose sum is σ = 15133342080. Its totient is φ = 7563212496.

The previous prime is 11347412647. The next prime is 11347412651. The reversal of 11347412649 is 94621474311.

It is a happy number.

11347412649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11347412647) and next prime (11347412651).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11347412649 - 2¹ = 11347412647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11347412649.

It is not an unprimeable number, because it can be changed into a prime (11347412647) 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, 416929 + ... + 443310.

It is an arithmetic number, because the mean of its divisors is an integer number (1891667760).

Almost surely, 2^11347412649 is an apocalyptic number.

It is an amenable number.

11347412649 is a deficient number, since it is larger than the sum of its proper divisors (3785929431).

11347412649 is an equidigital number, since it uses as much as digits as its factorization.

11347412649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864639.

The product of its digits is 145152, while the sum is 42.

The spelling of 11347412649 in words is "eleven billion, three hundred forty-seven million, four hundred twelve thousand, six hundred forty-nine".