11541841422613 has 8 divisors (see below), whose sum is σ = 12247514577432. Its totient is φ = 10839139524096.

The previous prime is 11541841422611. The next prime is 11541841422659. The reversal of 11541841422613 is 31622414814511.

It can be written as a sum of positive squares in 4 ways, for example, as 2302326744964 + 9239514677649 = 1517342^2 + 3039657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11541841422613 - 2¹ = 11541841422611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11541841422613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11541841422611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742806070 + ... + 742821607.

It is an arithmetic number, because the mean of its divisors is an integer number (1530939322179).

Almost surely, 2^{11541841422613} is an apocalyptic number.

It is an amenable number.

11541841422613 is a deficient number, since it is larger than the sum of its proper divisors (705673154819).

11541841422613 is a wasteful number, since it uses less digits than its factorization.

11541841422613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485628151.

The product of its digits is 184320, while the sum is 43.

The spelling of 11541841422613 in words is "eleven trillion, five hundred forty-one billion, eight hundred forty-one million, four hundred twenty-two thousand, six hundred thirteen".