11804782080 has 960 divisors, whose sum is σ = 50156789760. Its totient is φ = 2341011456.

The previous prime is 11804782057. The next prime is 11804782103. The reversal of 11804782080 is 8028740811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11804782057) and next prime (11804782103).

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 92950977 + ... + 92951103.

It is an arithmetic number, because the mean of its divisors is an integer number (52246656).

Almost surely, 2^11804782080 is an apocalyptic number.

11804782080 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 11804782080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25078394880).

11804782080 is an abundant number, since it is smaller than the sum of its proper divisors (38352007680).

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

11804782080 is a wasteful number, since it uses less digits than its factorization.

11804782080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The spelling of 11804782080 in words is "eleven billion, eight hundred four million, seven hundred eighty-two thousand, eighty".