11510323050056 has 8 divisors (see below), whose sum is σ = 21581855718870. Its totient is φ = 5755161525024.

The previous prime is 11510323050001. The next prime is 11510323050059. The reversal of 11510323050056 is 65005032301511.

It can be written as a sum of positive squares in only one way, i.e., 6174380128900 + 5335942921156 = 2484830^2 + 2309966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11510323050059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719395190621 + ... + 719395190636.

Almost surely, 2^{11510323050056} is an apocalyptic number.

It is an amenable number.

11510323050056 is a deficient number, since it is larger than the sum of its proper divisors (10071532668814).

11510323050056 is a wasteful number, since it uses less digits than its factorization.

11510323050056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438790381263 (or 1438790381259 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 11510323050056 its reverse (65005032301511), we get a palindrome (76515355351567).

The spelling of 11510323050056 in words is "eleven trillion, five hundred ten billion, three hundred twenty-three million, fifty thousand, fifty-six".