11616211441541 has 16 divisors (see below), whose sum is σ = 13335511547904. Its totient is φ = 9911873740464.

The previous prime is 11616211441519. The next prime is 11616211441553. The reversal of 11616211441541 is 14514411261611.

It is a cyclic number.

It is not a de Polignac number, because 11616211441541 - 2¹⁰ = 11616211440517 is a prime.

It is a super-3 number, since 3×11616211441541³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11616211441495 and 11616211441504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11616211441841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134051270 + ... + 134137896.

It is an arithmetic number, because the mean of its divisors is an integer number (833469471744).

Almost surely, 2^{11616211441541} is an apocalyptic number.

It is an amenable number.

11616211441541 is a deficient number, since it is larger than the sum of its proper divisors (1719300106363).

11616211441541 is an equidigital number, since it uses as much as digits as its factorization.

11616211441541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172760.

The product of its digits is 23040, while the sum is 38.

The spelling of 11616211441541 in words is "eleven trillion, six hundred sixteen billion, two hundred eleven million, four hundred forty-one thousand, five hundred forty-one".