11338779344255 has 16 divisors (see below), whose sum is σ = 14996518667424. Its totient is φ = 8161370695680.

The previous prime is 11338779344219. The next prime is 11338779344273. The reversal of 11338779344255 is 55244397783311.

It is not a de Polignac number, because 11338779344255 - 2²⁶ = 11338712235391 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 1062673142 + ... + 1062683811.

It is an arithmetic number, because the mean of its divisors is an integer number (937282416714).

Almost surely, 2^{11338779344255} is an apocalyptic number.

11338779344255 is a deficient number, since it is larger than the sum of its proper divisors (3657739323169).

11338779344255 is a wasteful number, since it uses less digits than its factorization.

11338779344255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125357066.

The product of its digits is 76204800, while the sum is 62.

The spelling of 11338779344255 in words is "eleven trillion, three hundred thirty-eight billion, seven hundred seventy-nine million, three hundred forty-four thousand, two hundred fifty-five".