41012243661 has 8 divisors (see below), whose sum is σ = 55432073920. Its totient is φ = 26966954592.

The previous prime is 41012243659. The next prime is 41012243681. The reversal of 41012243661 is 16634221014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41012243661 - 2¹ = 41012243659 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41012243651) 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, 93635041 + ... + 93635478.

It is an arithmetic number, because the mean of its divisors is an integer number (6929009240).

Almost surely, 2^41012243661 is an apocalyptic number.

It is an amenable number.

41012243661 is a deficient number, since it is larger than the sum of its proper divisors (14419830259).

41012243661 is a wasteful number, since it uses less digits than its factorization.

41012243661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187270595.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 41012243661 its reverse (16634221014), we get a palindrome (57646464675).

The spelling of 41012243661 in words is "forty-one billion, twelve million, two hundred forty-three thousand, six hundred sixty-one".