11878955055396 has 675 divisors, whose sum is σ = 37340532073383. Its totient is φ = 3290524585920.

The previous prime is 11878955055379. The next prime is 11878955055403. The reversal of 11878955055396 is 69355055987811.

The square root of 11878955055396 is 3446586.

It is a perfect power (a square), and thus also a powerful number.

11878955055396 is a `hidden beast` number, since 1 + 1 + 8 + 7 + 89 + 5 + 5 + 0 + 5 + 539 + 6 = 666.

11878955055396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5889775656996 + 5989179398400 = 2426886^2 + 2447280^2 .

It is a super-2 number, since 2×11878955055396² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 224 ways as a sum of consecutive naturals, for example, 115329660681 + ... + 115329660783.

Almost surely, 2^{11878955055396} is an apocalyptic number.

11878955055396 is the 3446586-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11878955055396

11878955055396 is an abundant number, since it is smaller than the sum of its proper divisors (25461577017987).

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

11878955055396 is an equidigital number, since it uses as much as digits as its factorization.

11878955055396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 408240000, while the sum is 72.

The spelling of 11878955055396 in words is "eleven trillion, eight hundred seventy-eight billion, nine hundred fifty-five million, fifty-five thousand, three hundred ninety-six".