11091381344414 has 16 divisors (see below), whose sum is σ = 19014378961248. Its totient is φ = 4753303554912.

The previous prime is 11091381344383. The next prime is 11091381344437. The reversal of 11091381344414 is 41444318319011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11658677 + ... + 12574080.

It is an arithmetic number, because the mean of its divisors is an integer number (1188398685078).

Almost surely, 2^{11091381344414} is an apocalyptic number.

11091381344414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11091381344414 is a deficient number, since it is larger than the sum of its proper divisors (7922997616834).

11091381344414 is a wasteful number, since it uses less digits than its factorization.

11091381344414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24265459.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 11091381344414 in words is "eleven trillion, ninety-one billion, three hundred eighty-one million, three hundred forty-four thousand, four hundred fourteen".