11767538442241 has 32 divisors (see below), whose sum is σ = 12618076268160. Its totient is φ = 10941383287296.

The previous prime is 11767538442139. The next prime is 11767538442337. The reversal of 11767538442241 is 14224483576711.

It is a happy number.

11767538442241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11767538442241 - 2²³ = 11767530053633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11767538445241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 893029645 + ... + 893042821.

It is an arithmetic number, because the mean of its divisors is an integer number (394314883380).

Almost surely, 2^{11767538442241} is an apocalyptic number.

It is an amenable number.

11767538442241 is a deficient number, since it is larger than the sum of its proper divisors (850537825919).

11767538442241 is a wasteful number, since it uses less digits than its factorization.

11767538442241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15793.

The product of its digits is 9031680, while the sum is 55.

The spelling of 11767538442241 in words is "eleven trillion, seven hundred sixty-seven billion, five hundred thirty-eight million, four hundred forty-two thousand, two hundred forty-one".