11800429056000 has 1248 divisors, whose sum is σ = 47253713869440. Its totient is φ = 2904145920000.

The previous prime is 11800429055923. The next prime is 11800429056001. The reversal of 11800429056000 is 65092400811.

11800429056000 is a `hidden beast` number, since 1 + 1 + 8 + 0 + 0 + 4 + 2 + 90 + 560 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1248).

It is a super-2 number, since 2×11800429056000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11800429056001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2336253475 + ... + 2336258525.

It is an arithmetic number, because the mean of its divisors is an integer number (37863552780).

Almost surely, 2^{11800429056000} is an apocalyptic number.

11800429056000 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 11800429056000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23626856934720).

11800429056000 is an abundant number, since it is smaller than the sum of its proper divisors (35453284813440).

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

11800429056000 is an equidigital number, since it uses as much as digits as its factorization.

11800429056000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125 (or 5074 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 11800429056000 in words is "eleven trillion, eight hundred billion, four hundred twenty-nine million, fifty-six thousand".