11505130361152 has 28 divisors (see below), whose sum is σ = 22839203997396. Its totient is φ = 5750370298880.

The previous prime is 11505130361141. The next prime is 11505130361243. The reversal of 11505130361152 is 25116303150511.

11505130361152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8520887931136 + 2984242430016 = 2919056^2 + 1727496^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34125973 + ... + 34461460.

Almost surely, 2^{11505130361152} is an apocalyptic number.

It is an amenable number.

11505130361152 is a deficient number, since it is larger than the sum of its proper divisors (11334073636244).

11505130361152 is an equidigital number, since it uses as much as digits as its factorization.

11505130361152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68590066 (or 68590056 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 11505130361152 in words is "eleven trillion, five hundred five billion, one hundred thirty million, three hundred sixty-one thousand, one hundred fifty-two".