11380838803782 has 64 divisors (see below), whose sum is σ = 26241598232064. Its totient is φ = 3223206201600.

The previous prime is 11380838803781. The next prime is 11380838803787. The reversal of 11380838803782 is 28730883808311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11380838803781) 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 31 ways as a sum of consecutive naturals, for example, 2482032 + ... + 5377932.

It is an arithmetic number, because the mean of its divisors is an integer number (410024972376).

Almost surely, 2^{11380838803782} is an apocalyptic number.

11380838803782 is an abundant number, since it is smaller than the sum of its proper divisors (14860759428282).

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

11380838803782 is a wasteful number, since it uses less digits than its factorization.

11380838803782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896733.

The product of its (nonzero) digits is 12386304, while the sum is 60.

The spelling of 11380838803782 in words is "eleven trillion, three hundred eighty billion, eight hundred thirty-eight million, eight hundred three thousand, seven hundred eighty-two".