11616010605 has 32 divisors (see below), whose sum is σ = 20899509120. Its totient is φ = 6120558720.

The previous prime is 11616010579. The next prime is 11616010711. The reversal of 11616010605 is 50601061611.

11616010605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11616010605 - 2⁶ = 11616010541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507136 + ... + 529545.

It is an arithmetic number, because the mean of its divisors is an integer number (653109660).

Almost surely, 2^11616010605 is an apocalyptic number.

11616010605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11616010605 is a deficient number, since it is larger than the sum of its proper divisors (9283498515).

11616010605 is a wasteful number, since it uses less digits than its factorization.

11616010605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036778 (or 1036772 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

It can be divided in two parts, 11 and 616010605, that added together give a palindrome (616010616).

The spelling of 11616010605 in words is "eleven billion, six hundred sixteen million, ten thousand, six hundred five".