11141011642530 has 128 divisors (see below), whose sum is σ = 33339176570880. Its totient is φ = 2314810218240.

The previous prime is 11141011642529. The next prime is 11141011642567. The reversal of 11141011642530 is 3524611014111.

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 (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26581131 + ... + 26997009.

It is an arithmetic number, because the mean of its divisors is an integer number (260462316960).

Almost surely, 2^{11141011642530} is an apocalyptic number.

11141011642530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11141011642530 is an abundant number, since it is smaller than the sum of its proper divisors (22198164928350).

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

11141011642530 is a wasteful number, since it uses less digits than its factorization.

11141011642530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427504.

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 11141011642530 its reverse (3524611014111), we get a palindrome (14665622656641).

The spelling of 11141011642530 in words is "eleven trillion, one hundred forty-one billion, eleven million, six hundred forty-two thousand, five hundred thirty".