11044205641 has 8 divisors (see below), whose sum is σ = 12622972544. Its totient is φ = 9465694560.

The previous prime is 11044205621. The next prime is 11044205657. The reversal of 11044205641 is 14650244011.

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

It is not a de Polignac number, because 11044205641 - 2¹³ = 11044197449 is a prime.

It is a super-3 number, since 3×11044205641³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11044205621) by changing a digit.

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, 39781 + ... + 153853.

It is an arithmetic number, because the mean of its divisors is an integer number (1577871568).

Almost surely, 2^11044205641 is an apocalyptic number.

It is an amenable number.

11044205641 is a deficient number, since it is larger than the sum of its proper divisors (1578766903).

11044205641 is a wasteful number, since it uses less digits than its factorization.

11044205641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127911.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 11044205641 its reverse (14650244011), we get a palindrome (25694449652).

The spelling of 11044205641 in words is "eleven billion, forty-four million, two hundred five thousand, six hundred forty-one".