10944435649 has 8 divisors (see below), whose sum is σ = 12631768128. Its totient is φ = 9288063600.

The previous prime is 10944435647. The next prime is 10944435653. The reversal of 10944435649 is 94653444901.

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

It is a cyclic number.

It is not a de Polignac number, because 10944435649 - 2¹ = 10944435647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10944435647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7739347 + ... + 7740760.

It is an arithmetic number, because the mean of its divisors is an integer number (1578971016).

Almost surely, 2^10944435649 is an apocalyptic number.

It is an amenable number.

10944435649 is a deficient number, since it is larger than the sum of its proper divisors (1687332479).

10944435649 is a wasteful number, since it uses less digits than its factorization.

10944435649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15480215.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 10944435649 in words is "ten billion, nine hundred forty-four million, four hundred thirty-five thousand, six hundred forty-nine".