9618409920241 has 8 divisors (see below), whose sum is σ = 9698186649600. Its totient is φ = 9538696335168.

The previous prime is 9618409920233. The next prime is 9618409920257. The reversal of 9618409920241 is 1420299048169.

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 9618409920241 - 2³ = 9618409920233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9618409920941) 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, 15480136 + ... + 16089481.

It is an arithmetic number, because the mean of its divisors is an integer number (1212273331200).

Almost surely, 2^{9618409920241} is an apocalyptic number.

It is an amenable number.

9618409920241 is a deficient number, since it is larger than the sum of its proper divisors (79776729359).

9618409920241 is a wasteful number, since it uses less digits than its factorization.

9618409920241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31572143.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 9618409920241 in words is "nine trillion, six hundred eighteen billion, four hundred nine million, nine hundred twenty thousand, two hundred forty-one".