11530755316740 has 96 divisors (see below), whose sum is σ = 35667054581760. Its totient is φ = 2759950627200.

The previous prime is 11530755316679. The next prime is 11530755316753. The reversal of 11530755316740 is 4761355703511.

It is a self number, because there is not a number n which added to its sum of digits gives 11530755316740.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110522806 + ... + 110627085.

It is an arithmetic number, because the mean of its divisors is an integer number (371531818560).

Almost surely, 2^{11530755316740} is an apocalyptic number.

11530755316740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11530755316740 is an abundant number, since it is smaller than the sum of its proper divisors (24136299265020).

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

11530755316740 is a wasteful number, since it uses less digits than its factorization.

11530755316740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221149993 (or 221149991 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 48.

The spelling of 11530755316740 in words is "eleven trillion, five hundred thirty billion, seven hundred fifty-five million, three hundred sixteen thousand, seven hundred forty".