11790489600 has 360 divisors, whose sum is σ = 43684821180. Its totient is φ = 3143024640.

The previous prime is 11790489593. The next prime is 11790489611. The reversal of 11790489600 is 698409711.

It is a happy number.

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 a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4145779 + ... + 4148621.

Almost surely, 2^11790489600 is an apocalyptic number.

11790489600 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 11790489600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21842410590).

11790489600 is an abundant number, since it is smaller than the sum of its proper divisors (31894331580).

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

11790489600 is an equidigital number, since it uses as much as digits as its factorization.

11790489600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 11790489600 in words is "eleven billion, seven hundred ninety million, four hundred eighty-nine thousand, six hundred".