11743684263878 has 16 divisors (see below), whose sum is σ = 20278979295264. Its totient is φ = 4996270259520.

The previous prime is 11743684263859. The next prime is 11743684263901. The reversal of 11743684263878 is 87836248634711.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3061438193 + ... + 3061442028.

It is an arithmetic number, because the mean of its divisors is an integer number (1267436205954).

Almost surely, 2^{11743684263878} is an apocalyptic number.

11743684263878 is a deficient number, since it is larger than the sum of its proper divisors (8535295031386).

11743684263878 is a wasteful number, since it uses less digits than its factorization.

11743684263878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122880367.

The product of its digits is 260112384, while the sum is 68.

The spelling of 11743684263878 in words is "eleven trillion, seven hundred forty-three billion, six hundred eighty-four million, two hundred sixty-three thousand, eight hundred seventy-eight".