11654560000 has 180 divisors, whose sum is σ = 30343686912. Its totient is φ = 4457728000.

The previous prime is 11654559949. The next prime is 11654560007. The reversal of 11654560000 is 6545611.

It is not an unprimeable number, because it can be changed into a prime (11654560007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3678417 + ... + 3681583.

Almost surely, 2^11654560000 is an apocalyptic number.

11654560000 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 11654560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15171843456).

11654560000 is an abundant number, since it is smaller than the sum of its proper divisors (18689126912).

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

11654560000 is an frugal number, since it uses more digits than its factorization.

11654560000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 11654560000 in words is "eleven billion, six hundred fifty-four million, five hundred sixty thousand".