11657300605 has 32 divisors (see below), whose sum is σ = 15662481408. Its totient is φ = 8286873600.

The previous prime is 11657300591. The next prime is 11657300609. The reversal of 11657300605 is 50600375611.

It is not a de Polignac number, because 11657300605 - 2⁵ = 11657300573 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 (11657300609) 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 31 ways as a sum of consecutive naturals, for example, 54084 + ... + 161986.

It is an arithmetic number, because the mean of its divisors is an integer number (489452544).

Almost surely, 2^11657300605 is an apocalyptic number.

It is an amenable number.

11657300605 is a deficient number, since it is larger than the sum of its proper divisors (4005180803).

11657300605 is a wasteful number, since it uses less digits than its factorization.

11657300605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107997.

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 11657300605 in words is "eleven billion, six hundred fifty-seven million, three hundred thousand, six hundred five".