11562730750813 has 4 divisors (see below), whose sum is σ = 12613888091808. Its totient is φ = 10511573409820.

The previous prime is 11562730750811. The next prime is 11562730750829. The reversal of 11562730750813 is 31805703726511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11562730750813 - 2¹ = 11562730750811 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11562730750811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525578670481 + ... + 525578670502.

It is an arithmetic number, because the mean of its divisors is an integer number (3153472022952).

Almost surely, 2^{11562730750813} is an apocalyptic number.

It is an amenable number.

11562730750813 is a deficient number, since it is larger than the sum of its proper divisors (1051157340995).

11562730750813 is a wasteful number, since it uses less digits than its factorization.

11562730750813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051157340994.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 11562730750813 in words is "eleven trillion, five hundred sixty-two billion, seven hundred thirty million, seven hundred fifty thousand, eight hundred thirteen".