11211011001044 has 12 divisors (see below), whose sum is σ = 19675808935104. Its totient is φ = 5589351305304.

The previous prime is 11211011001031. The next prime is 11211011001109. The reversal of 11211011001044 is 44010011011211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4038547244 + ... + 4038550019.

It is an arithmetic number, because the mean of its divisors is an integer number (1639650744592).

Almost surely, 2^{11211011001044} is an apocalyptic number.

It is an amenable number.

11211011001044 is a deficient number, since it is larger than the sum of its proper divisors (8464797934060).

11211011001044 is a wasteful number, since it uses less digits than its factorization.

11211011001044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8077097614 (or 8077097612 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11211011001044 its reverse (44010011011211), we get a palindrome (55221022012255).

The spelling of 11211011001044 in words is "eleven trillion, two hundred eleven billion, eleven million, one thousand, forty-four".