241661273441601 has 16 divisors (see below), whose sum is σ = 350899688321280. Its totient is φ = 147043678911360.

The previous prime is 241661273441591. The next prime is 241661273441629. The reversal of 241661273441601 is 106144372166142.

It is a happy number.

It is not a de Polignac number, because 241661273441601 - 2¹³ = 241661273433409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241661273441681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34811473545 + ... + 34811480486.

It is an arithmetic number, because the mean of its divisors is an integer number (21931230520080).

Almost surely, 2^{241661273441601} is an apocalyptic number.

It is an amenable number.

241661273441601 is a deficient number, since it is larger than the sum of its proper divisors (109238414879679).

241661273441601 is a wasteful number, since it uses less digits than its factorization.

241661273441601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69622954136.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 241661273441601 in words is "two hundred forty-one trillion, six hundred sixty-one billion, two hundred seventy-three million, four hundred forty-one thousand, six hundred one".