241103666551 has 8 divisors (see below), whose sum is σ = 263026295424. Its totient is φ = 219181723320.

The previous prime is 241103666549. The next prime is 241103666593. The reversal of 241103666551 is 155666301142.

It is a happy number.

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 241103666551 - 2¹ = 241103666549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241103666851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806406 + ... + 1064188.

It is an arithmetic number, because the mean of its divisors is an integer number (32878286928).

Almost surely, 2^241103666551 is an apocalyptic number.

241103666551 is a deficient number, since it is larger than the sum of its proper divisors (21922628873).

241103666551 is a wasteful number, since it uses less digits than its factorization.

241103666551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342821.

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 241103666551 its reverse (155666301142), we get a palindrome (396769967693).

The spelling of 241103666551 in words is "two hundred forty-one billion, one hundred three million, six hundred sixty-six thousand, five hundred fifty-one".