11656606060 has 96 divisors (see below), whose sum is σ = 27074456640. Its totient is φ = 4180377600.

The previous prime is 11656606051. The next prime is 11656606067. The reversal of 11656606060 is 6060665611.

It is not an unprimeable number, because it can be changed into a prime (11656606067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5778172 + ... + 5780188.

It is an arithmetic number, because the mean of its divisors is an integer number (282025590).

Almost surely, 2^11656606060 is an apocalyptic number.

11656606060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11656606060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13537228320).

11656606060 is an abundant number, since it is smaller than the sum of its proper divisors (15417850580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11656606060 is a wasteful number, since it uses less digits than its factorization.

11656606060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387 (or 2385 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

It can be divided in two parts, 11656 and 606060, that added together give a palindrome (617716).

The spelling of 11656606060 in words is "eleven billion, six hundred fifty-six million, six hundred six thousand, sixty".