11384887860378 has 48 divisors (see below), whose sum is σ = 24764238607680. Its totient is φ = 3780043573248.

The previous prime is 11384887860343. The next prime is 11384887860421. The reversal of 11384887860378 is 87306878848311.

It is a happy number.

11384887860378 is a `hidden beast` number, since 1 + 1 + 3 + 8 + 4 + 8 + 8 + 7 + 8 + 603 + 7 + 8 = 666.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216502893 + ... + 216555471.

It is an arithmetic number, because the mean of its divisors is an integer number (515921637660).

Almost surely, 2^{11384887860378} is an apocalyptic number.

11384887860378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11384887860378 is an abundant number, since it is smaller than the sum of its proper divisors (13379350747302).

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

11384887860378 is a wasteful number, since it uses less digits than its factorization.

11384887860378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99651 (or 99648 counting only the distinct ones).

The product of its (nonzero) digits is 346816512, while the sum is 72.

The spelling of 11384887860378 in words is "eleven trillion, three hundred eighty-four billion, eight hundred eighty-seven million, eight hundred sixty thousand, three hundred seventy-eight".