11015123016052 has 12 divisors (see below), whose sum is σ = 19301532208420. Its totient is φ = 5500399527936.

The previous prime is 11015123016049. The next prime is 11015123016097. The reversal of 11015123016052 is 25061032151011.

It can be written as a sum of positive squares in 2 ways, for example, as 8815934858896 + 2199188157156 = 2969164^2 + 1482966^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11015123016052.

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, 1790491563 + ... + 1790497714.

Almost surely, 2^{11015123016052} is an apocalyptic number.

It is an amenable number.

11015123016052 is a deficient number, since it is larger than the sum of its proper divisors (8286409192368).

11015123016052 is a wasteful number, since it uses less digits than its factorization.

11015123016052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580990050 (or 3580990048 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 11015123016052 its reverse (25061032151011), we get a palindrome (36076155167063).

The spelling of 11015123016052 in words is "eleven trillion, fifteen billion, one hundred twenty-three million, sixteen thousand, fifty-two".