11620067427684 has 405 divisors, whose sum is σ = 32390294357883. Its totient is φ = 3632440723200.

The previous prime is 11620067427673. The next prime is 11620067427691. The reversal of 11620067427684 is 48672476002611.

The square root of 11620067427684 is 3408822.

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

11620067427684 is a `hidden beast` number, since 1 + 1 + 6 + 200 + 6 + 7 + 427 + 6 + 8 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8229313467684 + 3390753960000 = 2868678^2 + 1841400^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11620067427684.

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 77987029642 + ... + 77987029790.

Almost surely, 2^{11620067427684} is an apocalyptic number.

11620067427684 is the 3408822-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11620067427684

11620067427684 is an abundant number, since it is smaller than the sum of its proper divisors (20770226930199).

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

11620067427684 is an equidigital number, since it uses as much as digits as its factorization.

11620067427684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 11620067427684 in words is "eleven trillion, six hundred twenty billion, sixty-seven million, four hundred twenty-seven thousand, six hundred eighty-four".