11044051117640 has 32 divisors (see below), whose sum is σ = 24849209852280. Its totient is φ = 4417603587072.

The previous prime is 11044051117613. The next prime is 11044051117667. The reversal of 11044051117640 is 4671115044011.

It is an interprime number because it is at equal distance from previous prime (11044051117613) and next prime (11044051117667).

It can be written as a sum of positive squares in 4 ways, for example, as 10624118605156 + 419932512484 = 3259466^2 + 648022^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11044051117640.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19245104 + ... + 19810656.

Almost surely, 2^{11044051117640} is an apocalyptic number.

11044051117640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044051117640 is an abundant number, since it is smaller than the sum of its proper divisors (13805158734640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11044051117640 is a wasteful number, since it uses less digits than its factorization.

11044051117640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053761 (or 1053757 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 11044051117640 in words is "eleven trillion, forty-four billion, fifty-one million, one hundred seventeen thousand, six hundred forty".