11554666425611 has 8 divisors (see below), whose sum is σ = 11556233427360. Its totient is φ = 11553099562368.

The previous prime is 11554666425607. The next prime is 11554666425637. The reversal of 11554666425611 is 11652466645511.

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

It is a cyclic number.

It is not a de Polignac number, because 11554666425611 - 2² = 11554666425607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11554666425011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405740105 + ... + 405768581.

It is an arithmetic number, because the mean of its divisors is an integer number (1444529178420).

Almost surely, 2^{11554666425611} is an apocalyptic number.

11554666425611 is a deficient number, since it is larger than the sum of its proper divisors (1567001749).

11554666425611 is a wasteful number, since it uses less digits than its factorization.

11554666425611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69253.

The product of its digits is 5184000, while the sum is 53.

The spelling of 11554666425611 in words is "eleven trillion, five hundred fifty-four billion, six hundred sixty-six million, four hundred twenty-five thousand, six hundred eleven".