11044534765 has 32 divisors (see below), whose sum is σ = 14936481792. Its totient is φ = 7767144000.

The previous prime is 11044534741. The next prime is 11044534769. The reversal of 11044534765 is 56743544011.

It is not a de Polignac number, because 11044534765 - 2⁵ = 11044534733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044534769) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3938854 + ... + 3941656.

It is an arithmetic number, because the mean of its divisors is an integer number (466765056).

Almost surely, 2^11044534765 is an apocalyptic number.

It is an amenable number.

11044534765 is a deficient number, since it is larger than the sum of its proper divisors (3891947027).

11044534765 is a wasteful number, since it uses less digits than its factorization.

11044534765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 11044534765 in words is "eleven billion, forty-four million, five hundred thirty-four thousand, seven hundred sixty-five".