11788102656 has 396 divisors, whose sum is σ = 38685794472. Its totient is φ = 3456921600.

The previous prime is 11788102589. The next prime is 11788102657. The reversal of 11788102656 is 65620188711.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (396).

It is not an unprimeable number, because it can be changed into a prime (11788102657) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 380261361 + ... + 380261391.

Almost surely, 2^11788102656 is an apocalyptic number.

11788102656 is a gapful number since it is divisible by the number (16) 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 11788102656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19342897236).

11788102656 is an abundant number, since it is smaller than the sum of its proper divisors (26897691816).

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

11788102656 is an equidigital number, since it uses as much as digits as its factorization.

11788102656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 11788102656 in words is "eleven billion, seven hundred eighty-eight million, one hundred two thousand, six hundred fifty-six".