13541222411344 has 40 divisors (see below), whose sum is σ = 26552853946080. Its totient is φ = 6688876925568.

The previous prime is 13541222411341. The next prime is 13541222411351. The reversal of 13541222411344 is 44311422214531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13541222411341) 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, 70539139 + ... + 70730845.

It is an arithmetic number, because the mean of its divisors is an integer number (663821348652).

Almost surely, 2^{13541222411344} is an apocalyptic number.

It is an amenable number.

13541222411344 is a deficient number, since it is larger than the sum of its proper divisors (13011631534736).

13541222411344 is a wasteful number, since it uses less digits than its factorization.

13541222411344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244987 (or 244981 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

Adding to 13541222411344 its reverse (44311422214531), we get a palindrome (57852644625875).

The spelling of 13541222411344 in words is "thirteen trillion, five hundred forty-one billion, two hundred twenty-two million, four hundred eleven thousand, three hundred forty-four".