11199647760 has 360 divisors, whose sum is σ = 41774254848. Its totient is φ = 2474841600.

The previous prime is 11199647737. The next prime is 11199647783. The reversal of 11199647760 is 6774699111.

It is an interprime number because it is at equal distance from previous prime (11199647737) and next prime (11199647783).

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, 11300865 + ... + 11301855.

Almost surely, 2^11199647760 is an apocalyptic number.

11199647760 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 11199647760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20887127424).

11199647760 is an abundant number, since it is smaller than the sum of its proper divisors (30574607088).

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

11199647760 is a wasteful number, since it uses less digits than its factorization.

11199647760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 51.

The spelling of 11199647760 in words is "eleven billion, one hundred ninety-nine million, six hundred forty-seven thousand, seven hundred sixty".