11045351214440 has 32 divisors (see below), whose sum is σ = 24955160753160. Its totient is φ = 4399807948800.

The previous prime is 11045351214407. The next prime is 11045351214473. The reversal of 11045351214440 is 4441215354011.

It is an interprime number because it is at equal distance from previous prime (11045351214407) and next prime (11045351214473).

It can be written as a sum of positive squares in 4 ways, for example, as 11041172626276 + 4178588164 = 3322826^2 + 64642^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11045351214440.

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, 572882021 + ... + 572901300.

Almost surely, 2^{11045351214440} is an apocalyptic number.

11045351214440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11045351214440 is an abundant number, since it is smaller than the sum of its proper divisors (13909809538720).

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

11045351214440 is a wasteful number, since it uses less digits than its factorization.

11045351214440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145783573 (or 1145783569 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 11045351214440 its reverse (4441215354011), we get a palindrome (15486566568451).

The spelling of 11045351214440 in words is "eleven trillion, forty-five billion, three hundred fifty-one million, two hundred fourteen thousand, four hundred forty".