11613405516513 has 8 divisors (see below), whose sum is σ = 16157781588288. Its totient is φ = 7405649894544.

The previous prime is 11613405516497. The next prime is 11613405516571. The reversal of 11613405516513 is 31561550431611.

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

It is not a de Polignac number, because 11613405516513 - 2⁴ = 11613405516497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11613405516613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84155112370 + ... + 84155112507.

It is an arithmetic number, because the mean of its divisors is an integer number (2019722698536).

Almost surely, 2^{11613405516513} is an apocalyptic number.

It is an amenable number.

11613405516513 is a deficient number, since it is larger than the sum of its proper divisors (4544376071775).

11613405516513 is a wasteful number, since it uses less digits than its factorization.

11613405516513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168310224903.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 11613405516513 in words is "eleven trillion, six hundred thirteen billion, four hundred five million, five hundred sixteen thousand, five hundred thirteen".