11240144636611 has 8 divisors (see below), whose sum is σ = 12262069165104. Its totient is φ = 10218235641120.

The previous prime is 11240144636531. The next prime is 11240144636681. The reversal of 11240144636611 is 11663644104211.

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 11240144636611 - 2²¹ = 11240142539459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11240144636681) 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, 2343660 + ... + 5288953.

It is an arithmetic number, because the mean of its divisors is an integer number (1532758645638).

Almost surely, 2^{11240144636611} is an apocalyptic number.

11240144636611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11240144636611 is a deficient number, since it is larger than the sum of its proper divisors (1021924528493).

11240144636611 is a wasteful number, since it uses less digits than its factorization.

11240144636611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766501.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 11240144636611 in words is "eleven trillion, two hundred forty billion, one hundred forty-four million, six hundred thirty-six thousand, six hundred eleven".