11043511442130 has 64 divisors (see below), whose sum is σ = 26615926656000. Its totient is φ = 2932548986880.

The previous prime is 11043511442123. The next prime is 11043511442149. The reversal of 11043511442130 is 3124411534011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174710271 + ... + 174773469.

It is an arithmetic number, because the mean of its divisors is an integer number (415873854000).

Almost surely, 2^{11043511442130} is an apocalyptic number.

11043511442130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11043511442130 is an abundant number, since it is smaller than the sum of its proper divisors (15572415213870).

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

11043511442130 is a wasteful number, since it uses less digits than its factorization.

11043511442130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87619.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 11043511442130 its reverse (3124411534011), we get a palindrome (14167922976141).

The spelling of 11043511442130 in words is "eleven trillion, forty-three billion, five hundred eleven million, four hundred forty-two thousand, one hundred thirty".