11963939760000 has 2560 divisors, whose sum is σ = 48600192960000. Its totient is φ = 2922531840000.

The previous prime is 11963939759983. The next prime is 11963939760011. The reversal of 11963939760000 is 6793936911.

11963939760000 is a `hidden beast` number, since 1 + 196 + 3 + 9 + 397 + 60 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 196130159970 + ... + 196130160030.

It is an arithmetic number, because the mean of its divisors is an integer number (18984450375).

Almost surely, 2^{11963939760000} is an apocalyptic number.

11963939760000 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 11963939760000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24300096480000).

11963939760000 is an abundant number, since it is smaller than the sum of its proper divisors (36636253200000).

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

11963939760000 is an frugal number, since it uses more digits than its factorization.

11963939760000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The spelling of 11963939760000 in words is "eleven trillion, nine hundred sixty-three billion, nine hundred thirty-nine million, seven hundred sixty thousand".