11044352133513 has 16 divisors (see below), whose sum is σ = 16363970789760. Its totient is φ = 7362015989328.

The previous prime is 11044352133509. The next prime is 11044352133517. The reversal of 11044352133513 is 31533125344011.

11044352133513 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 4 + 3 + 5 + 2 + 133 + 513 = 666.

11044352133513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11044352133509) and next prime (11044352133517).

It is not a de Polignac number, because 11044352133513 - 2² = 11044352133509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11044352133517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24366645 + ... + 24815762.

It is an arithmetic number, because the mean of its divisors is an integer number (1022748174360).

Almost surely, 2^{11044352133513} is an apocalyptic number.

It is an amenable number.

11044352133513 is a deficient number, since it is larger than the sum of its proper divisors (5319618656247).

11044352133513 is an equidigital number, since it uses as much as digits as its factorization.

11044352133513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49190733 (or 49190727 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 11044352133513 its reverse (31533125344011), we get a palindrome (42577477477524).

The spelling of 11044352133513 in words is "eleven trillion, forty-four billion, three hundred fifty-two million, one hundred thirty-three thousand, five hundred thirteen".