11779530706944 has 2184 divisors, whose sum is σ = 48352655387232. Its totient is φ = 2819246653440.

The previous prime is 11779530706919. The next prime is 11779530706997. The reversal of 11779530706944 is 44960703597711.

11779530706944 is a `hidden beast` number, since 1 + 1 + 7 + 7 + 9 + 530 + 7 + 0 + 6 + 94 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (2184).

It is a super-2 number, since 2×11779530706944² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 20922789607 + ... + 20922790169.

Almost surely, 2^{11779530706944} is an apocalyptic number.

11779530706944 is a gapful number since it is divisible by the number (14) 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 11779530706944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24176327693616).

11779530706944 is an abundant number, since it is smaller than the sum of its proper divisors (36573124680288).

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

11779530706944 is an equidigital number, since it uses as much as digits as its factorization.

11779530706944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 40007520, while the sum is 63.

The spelling of 11779530706944 in words is "eleven trillion, seven hundred seventy-nine billion, five hundred thirty million, seven hundred six thousand, nine hundred forty-four".