11512730563162 has 8 divisors (see below), whose sum is σ = 17269110301716. Its totient is φ = 5756360462592.

The previous prime is 11512730563151. The next prime is 11512730563333. The reversal of 11512730563162 is 26136503721511.

It can be written as a sum of positive squares in 2 ways, for example, as 11290332491881 + 222398071281 = 3360109^2 + 471591^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3059148 + ... + 5690680.

Almost surely, 2^{11512730563162} is an apocalyptic number.

11512730563162 is a deficient number, since it is larger than the sum of its proper divisors (5756379738554).

11512730563162 is a wasteful number, since it uses less digits than its factorization.

11512730563162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818992.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 11512730563162 in words is "eleven trillion, five hundred twelve billion, seven hundred thirty million, five hundred sixty-three thousand, one hundred sixty-two".