11554666425613 has 16 divisors (see below), whose sum is σ = 12077162496000. Its totient is φ = 11040456817152.

The previous prime is 11554666425607. The next prime is 11554666425637. The reversal of 11554666425613 is 31652466645511.

It is not a de Polignac number, because 11554666425613 - 2⁵ = 11554666425581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11554666425413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43071148 + ... + 43338586.

It is an arithmetic number, because the mean of its divisors is an integer number (754822656000).

Almost surely, 2^{11554666425613} is an apocalyptic number.

It is an amenable number.

11554666425613 is a deficient number, since it is larger than the sum of its proper divisors (522496070387).

11554666425613 is a wasteful number, since it uses less digits than its factorization.

11554666425613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282924.

The product of its digits is 15552000, while the sum is 55.

The spelling of 11554666425613 in words is "eleven trillion, five hundred fifty-four billion, six hundred sixty-six million, four hundred twenty-five thousand, six hundred thirteen".