11660927760 has 360 divisors, whose sum is σ = 42643074240. Its totient is φ = 2847674880.

The previous prime is 11660927693. The next prime is 11660927771. The reversal of 11660927760 is 6772906611.

It is a happy number.

11660927760 is a `hidden beast` number, since 1 + 16 + 609 + 27 + 7 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13146037 + ... + 13146923.

It is an arithmetic number, because the mean of its divisors is an integer number (118452984).

Almost surely, 2^11660927760 is an apocalyptic number.

11660927760 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 11660927760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21321537120).

11660927760 is an abundant number, since it is smaller than the sum of its proper divisors (30982146480).

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

11660927760 is a wasteful number, since it uses less digits than its factorization.

11660927760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 11660927760 in words is "eleven billion, six hundred sixty million, nine hundred twenty-seven thousand, seven hundred sixty".