11852787027678 has 96 divisors (see below), whose sum is σ = 25970590593024. Its totient is φ = 3603442526208.

The previous prime is 11852787027677. The next prime is 11852787027701. The reversal of 11852787027678 is 87672078725811.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11852787027671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8843526 + ... + 10095222.

It is an arithmetic number, because the mean of its divisors is an integer number (270526985344).

Almost surely, 2^{11852787027678} is an apocalyptic number.

11852787027678 is an abundant number, since it is smaller than the sum of its proper divisors (14117803565346).

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

11852787027678 is a wasteful number, since it uses less digits than its factorization.

11852787027678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251906 (or 1251889 counting only the distinct ones).

The product of its (nonzero) digits is 147517440, while the sum is 69.

The spelling of 11852787027678 in words is "eleven trillion, eight hundred fifty-two billion, seven hundred eighty-seven million, twenty-seven thousand, six hundred seventy-eight".