11554516206013 has 4 divisors (see below), whose sum is σ = 12604926770208. Its totient is φ = 10504105641820.

The previous prime is 11554516206007. The next prime is 11554516206047. The reversal of 11554516206013 is 31060261545511.

11554516206013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-11554516206013 is a prime.

It is a Smith number, since the sum of its digits (40) 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 (11554516206313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525205282081 + ... + 525205282102.

It is an arithmetic number, because the mean of its divisors is an integer number (3151231692552).

Almost surely, 2^{11554516206013} is an apocalyptic number.

It is an amenable number.

11554516206013 is a deficient number, since it is larger than the sum of its proper divisors (1050410564195).

11554516206013 is a wasteful number, since it uses less digits than its factorization.

11554516206013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050410564194.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 11554516206013 in words is "eleven trillion, five hundred fifty-four billion, five hundred sixteen million, two hundred six thousand, thirteen".