11344271557841 has 16 divisors (see below), whose sum is σ = 12248890346880. Its totient is φ = 10479606023040.

The previous prime is 11344271557813. The next prime is 11344271557877. The reversal of 11344271557841 is 14875517244311.

It is a de Polignac number, because none of the positive numbers 2^k-11344271557841 is a prime.

It is a super-3 number, since 3×11344271557841³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11344271557441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 64352690 + ... + 64528731.

It is an arithmetic number, because the mean of its divisors is an integer number (765555646680).

Almost surely, 2^{11344271557841} is an apocalyptic number.

It is an amenable number.

11344271557841 is a deficient number, since it is larger than the sum of its proper divisors (904618789039).

11344271557841 is a wasteful number, since it uses less digits than its factorization.

11344271557841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128881576.

The product of its digits is 3763200, while the sum is 53.

The spelling of 11344271557841 in words is "eleven trillion, three hundred forty-four billion, two hundred seventy-one million, five hundred fifty-seven thousand, eight hundred forty-one".